babiesimagines I ship you with Cedric Diggory!
You´re best friend being a prefect for your year had it´s perks. As she knew you loved swimming, she had given you the password and location of the prefects bathroom. Meaning you could swim whenever you wanted. It was especially nice now that it was February. Seeing as it was only supposed to be 14 people who had access to it, you´d never met anyone. Until today.
As you walked into the bathroom you were met with an empty room as usual. What was strange was that the pool was already filled and as you looked around you saw a pile of cloths by the edge of the water. As soon as you discovered this someone broke through the water with a bubble around their head, which quickly disappeared as he surfaced. It was the bubble head charm. Since swimming had always been a passion, it was a charm you´d learned already in your third year. The person in the pool stood up, luckily wearing bathing shorts you thought. It was Cedric. He looked surprised to see you. “y/n? what are you doing here?” You and him were in the same circles and he was well aware that you weren't a prefect. “Oh sorry, ugh, Melissa gave me the password. She knows I love to swim which is kind of hard doing this time a year outside.” You rambled trying to quickly justify your reason for being there, then deciding to just change the topic instead. “Is that a bubble head charm you´re doing?” You asked. Must be something to do with the second task you guessed. Why else would he trying to breath under water. His expression seemed to soften. “Eh yeah, well trying at least.” he told you grabbing the towel by the towel and whipping his face and hair. “I can help you? I learned it a while ago actually. you asked timidly. His face lit up and met your. “You can? That would be great, thank you.”
“And Cedric Diggory takes the lead!” They announced as the second task had ended. Little did people know he had not been able to do it without your help. You´d been with Cedric at the pool daily practicing the charm, and even just swimming technic. After the celebrations in the Hufflepuff common room had dialed down Cedric went to look for you. He quickly found you in a corner talking to his fellow prefect Mellisa. “Could I have a word?” he asked you. Melissa just smiled and gave you a wink as she left you to talk with Cedric alone. “Thank you so much for the help on the bubble head charm. I couldn't have done it without you.” He told you with a bright smile. “No really it was nothing, I should thank you for not turning me in to professor sprout for being there in the first place.” You said with a small laugh. “Still I owe you one. What do you say about a butter beer in the three broomsticks the next hogshead trip? Just you and me.” He asked anxious to hear your answer. Your smile widened. “I´d be delighted”