This is the second and last part of the Curious Experimentation fanfic!
The duo arrived back at the dorms rather quickly and Kai.to stepped back so he could let Kii.bo unlock his dorm door. “I wonder what it’s like.” he thought out loud again. The white haired student also wondered the same thing, but flushed a light pink out of embarrassment of the thoughts. Although, he assumed that things would turn out fine. He hoped so at least. Kai.to set down the food and drinks they had brought with them and patted the floor next to him. “Come on, you still want to try this out right?” he questioned, laughing a bit again as he noticed Kii.bo's blush.
Kii.bo nodded as he wanted to focus on this to not let his embarrassment linger for too long. And sat next to Kai.to. "Yeah, I still wanna try it out." He answered honestly. Kai.to grinned but didn’t say anything, only opening his mouth in waiting for the food that was next to him. He hoped that he was doing this right, he didn’t want to make a fool of himself.
Kii.bo picked out a piece of food out of the pile of food that Kai.to had picked out. Which happened was a chocolate bar that he decided to unwrap first. He decided to break it into pieces as it would probably be less annoying to eat. Carefully and somewhat unsure, he put the first piece of chocolate into the other's mouth.
Kai.to chomped down on the chocolate, letting it melt in his mouth. Chocolate had always been one of his favorites. It was sweet but bitter as well. Which was a good flavor combination. He quickly swallowed and opened his mouth again, awaiting the next piece. He gave a smile at this and fed Kai.to the next piece of chocolate.
Kai.to kept eating the chocolate Kii.bo gave to him, the duo keeping a steady pace. The chocolate would soon be devoured, but that wasn’t a problem. They had more food that he could indulge in. This actually wasn’t half bad. This was more of a calm process than he thought.
Kai.to once again opened his mouth, glaring at the cookie with excitement. It was vanilla with white icing and rainbow sprinkles. He remembered eating some as a kid. Kii.bo noticed Kai.to's excitement and gave a warm smile; putting the cookie up to the other's mouth so that he could start eating it.
Kai.to ate the cookie with haste. It was really sweet, but it was good. He finished it in a few bites, and then licked the crumbs off of his lips. Kii bo gently chuckled, keeping his smile at this as he picked up another cookie. He hadn't considered the possibility of the other needing a drink after all this, but was starting to think about it now.
Kai.to's mouth was a little dry, but he kept the pace and kept eating the cookie. His stomach grumbled a bit from all the sweets, but he took no notice. "Hm...? Should I get a drink from the cafeteria?" Kii.bo asked as it was a good thing that he had acted on his instincts earlier and had bought it for him. “Ah, could you? I would appreciate it,” Kai.to smiled sheepishly. He grabbed himself a cookie and ate it quickly, though a bit slower than earlier.
Kai.to continued to eat while Kii.bo grabbed the decently sized chocolate milk carton he bought from the cafeteria. He was starting to feel a tiny bit full, but it was nothing he couldn’t handle. After eating a few more cookies he decided to give himself a break, breathing heavily.
Kai.to placed a hand on his stomach. It was soft and not too distended, he probably had quite a bit of room left, but the break was needed and he felt a lot better after taking a breather. Seeing that the other had something to drink, he had handed it to Kai.to. “Thanks, Kii.bo!” Kai.to grinned, quickly removing his hand from his middle. “I really appreciate it.” He stared at the carton of chocolate milk, another consumable that he hadn’t had since he was a kid.
"Ah, you're quite welcome!" He responded with a chuckle as he sat back on the floor next to Kai.to. Noticing that the other's stomach was soft and somewhat distended after what he had fed him.
“Ah, is it alright if I had the chocolate milk?” Kai.to asked, hating that he sounded like a child. But he was doing this for Kii.bo, so that he was the one in charge. He couldn’t ruin things for him. "Of course!" Kii.bo answered as he felt like a parent for a moment here. It gave off an awkward feeling, but that wouldn't affect too much on what they were doing.
Kai.to took the carton and opened it before holding it to his lips and drinking the liquid from said carton. He could feel his stomach swell the tiniest bit as he chugged down the chocolaty beverage, but he didn’t slow down.
Kii.bo glanced curiously at this, surprised at how Kai.to's stomach starting to swell at this. However, it wasn't at the same time considering how much Kai.to was eating. But it was interesting in a way. An innocent way, but a way nonetheless. As he didn't expect the other to drink it straight from the carton. Since he hadn't brought any glasses, so that one was on him.
Kai.to finished off the milk and pulled away from the carton, panting heavily. “Jeez, that was a lot of milk,” he laughed between labored breaths. He wiped his mouth and leaned back, he was starting to get a bit full. "Woah..." He was very shocked to see that the other had managed to drink "Do you want to stop?" Kii.bo asked as he didn't want to make the other sick by feeding him more.
Kai.to thought for a minute, resting a hand on his stomach in the process, before shaking his head. “ No, I think I'll be alright. Let's keep going!” He stated, glancing eagerly at Kii.bo. "Okay, just wanted to make sure!" Kii.bo responded and then started to beam. He hadn't grabbed the biscuits yet, so he'd grabbed a couple of those. Kai.to opened his mouth, awaiting the biscuits that Kii.bo was grasping. They were always one of his favorites.
Kii.bo brought the biscuit to Kai.to's mouth, something he was getting used to doing during this. But he didn't mind that at all as he still had a smile. As he was learning significantly from this. Kai.to bit down on the biscuit, humming at the flavor. It was a nice break from all the sweets he had indulged in. Soft, buttery, and salty, whoever made these must be an amazing cook! He quickly finished the first biscuit and awaited the next.
Kii.bo grabbed another one and put it into the other's mouth like usual. He had seen how quickly the other finished the first one and couldn't help but gently chuckle at that. Kaito ate the next biscuit a little slower than the first. He was getting close to his maximum capacity. His stomach had pushed out against his undershirt. He hoped Kii.bo didn’t notice, he didn’t want to be perceived as weak for not eating that much.
Kii.bo wouldn't perceive him as weak if he did notice; especially since he wouldn't be able to eat that much in one sitting. Kai.to would be stopping after a bit more time anyways. Especially since his own stomach would balloon out more than Kai.to's if he ever tried to do something like that considering that he got full quicker. Despite that, the focus was on Kai.to right now.
He eagerly awaited the next biscuit despite the feeling of fullness that was washing over him. He could eat a bit more, even if it made him a bit uncomfortable. Kii.bo grabbed one more biscuit and did the same thing he had been doing since they had started this. Minus the break for the drinks. Kai.to ate the biscuit and then laid back, breathing heavily. He was feeling pretty full at the moment and his stomach was starting to hurt.
"Are you full?" Kii.bo asked as he had seen how much he had fed Kai.to. And didn't want to unintentionally cause the aspiring astronaut to get sick. Kai.to nodded, wincing as his stomach grumbled uncomfortably. His stomach was stretched tight with all the food he had eaten. He rested a hand on his middle and softly rubbed it, desperately trying to gain some relief. Kii.bo had wanted to make sure, so he felt better asking in case. was glad he had asked again.
Kai.to squirmed uncomfortably, the full weight of what he had eaten hitting him like a truck. “Ah, sorry Kii.bo. This probably wasn’t the best example” He huffed. "It's fine! And this was better than I thought this would have gone." The shorter student sheepishly admitted and chuckled as he thought it was originally going to not end well.
Kai.to let out an inaudible sigh, glad that it had gone right in Kii.bo's eyes. He still felt incredibly uncomfortable and started to take off his jacket and undershirt, only leaving him in his t-shirt. Plain white with a red face on it. The clothing item slid up so you could just see the underside of his belly. The other couldn't help but be both fascinated but proud at the same time of how much Kai.to managed to eat with his help. Therefore, he wanted to be mindful of asking beforehand on making the decision.
Kai.to flinched a bit in surprise before melting into the touch. The heat from the other student's hands was comfortable and soft, soothing some of the cramps that plagued his stomach. Kii.bo smiled at the reaction, rubbing Kai.to's stomach slowly and gently. Kai.to let out a satisfied sigh as he could feel the discomfort slowly but surely fading. He felt a lot better than before.
Kii.bo decided he'd go back to studying later, as he found this much more interesting. As he felt that relieving the other's discomforted stomach as much as he could was more important. Giving a small but caring smile as he continued to rub Kai.to's stomach as he would consider this an odd but successful result. In addition, it gave him more of an understanding on how this worked and how it can have innocent intentions and results.