Y'all horny bastards love the sexually induced sneezing scenario. So round two let's go. A has the condition, B has the fetish.
A is kneeling on the bed, thighs spread open, stripped of clothes, and arms above their head. B secures the nylon rope around their wrists, and ties it to the cage frame. Ankles are secured to belt around their waist so A can't move their legs.
B nips at A's neck before kissing it. "Comfortable?" They ask, voice deep with lust.
It sends a shiver up A's spine, that ends with a buzzing tickle in their nose. Their breath hitches for a moment before the tickle fades out with a sigh. "Yeah."
B can already feel the heat squirm in their gut. "Good." They shift around until they are straddling A's lap.
B leans forward, lips meeting A's. They enjoy the soft feeling of each other's lips, giving a slight tug each time they pull apart before going right back in for another one.
A feels another wave of arousal pulse through them, hips twitching forward as their sinuses begin to tickle. They yank their head back from the kiss. "Heh- heh! G-gonna snee- hit'chiew! Hi'sshiiew! Huh- haSHIEW! snff Mmnn!"
B moans as the spray hits their neck, their own hips rutting forward. They crash their lips back against A's nipping them for entry. When their jaw parts, they waste no time in claiming every last bit of their mouth their tongue. They knew how dangerous a game it is making out with their partner like this. But fuck if they don't love it. Their fingers find their way into A's hair, nails scraping along their scalp.
A has to quickly yank their head back. Only able to turn their head slightly. "HehHTSHHiiew! ESSHHIUHH!" They ended up spraying against B's jawline. "S'cuse me..." they moaned.
B let out a deep groan, hips rolling against A's in a desperate grind. "God... you're so sexy." They breathed. They led kisses down their neck. They slid off A's lap so they could bend down and wrap their mouth around a nipple, fingers playing with the other one. Their other hand wandered down to their own groin. Fondling themselves as they made obscene noises.
A was making equally raunchy noises of their own. Or at least... trying to. Hearing the noises from B, while their sensitive nipples were toyed with felt like hot electricity through their body. It pricked more and more at the nerves in their sinuses. Yet not enough as they adjusted to the consistent buzz of pleasure. It left A in a torturous loop of their breath catching on itself. Hips bucking wildly to chase for the friction they were deprived of. They needed to sneeze so bad, their body begging for more pleasure.
"Heh... hihHh... snff heh-heh-heHh!... sNFF... B-B... n-nee-hEHhh! Need huhHhHuh-help s-huh snee-hihHHh! Sneezing! P-please! snfff hHhHih! snf!"
B moaned into A's nipple as they sucked on it. Hips bucking against their own hand. They moved their mouth from the nipple with a wet pop, their other hand moving away as well. A let out a needy whine between the hitches of their breath. "Of course dear~" B breathed.
Reaching over to the side for a long, soft feather, B watches A squirm in their restraints. Their hips did all they could to grind forward to open air, while kept tight in a kneeling position. They let their hand guide the feather into A's nose, while the other hand pulled at their hair.
The external tickle helped to agitate the burning sensation already in A's sinuses. It didn't take much for the already unbearable tickle to tip over the edge. "HehHhHH! HihH! HIISSHIEW!! Heh HASHHOO! He'TCH! HIK'Shoo! Huh-huhâHuhHHh'sshhhIEEEW!! Oh god!"
"Ahh~ Fuck~ A~" B moaned. As each sneeze sprayed all over their chest, B also looked down to see how each sneeze made A's hips buck in their restraints. A was dripping with wetness as each and every sneeze caused another surge of arousal to pool between their legs.
It was like a curse and a blessing. A can't help sneezing when they feel a wave of arousal, so naturally their body then in turn feels a wave of arousal whenever they sneeze. B loves tying A up like this to get a clear view of how wet A gets from just a little bit of pleasure and sneezing. Not like they are any better whenever A sneezes. It's almost enough to make B finish right then and there. But they hold back, cause it always feels better to let A cum first.
So B slides back onto A's lap, setting the feather aside before grabbing A by the ass with one hand, and thrusting their other hand down to their loins.
A lets out a cut off yelp at the sudden pressure their hips had been chasing. The arousal practically jolting through their body, wasting no time in irritating their nose. "HAT'TCHIEW! HIK'SHOO!" A gasped as those sneezes ripped out before they could even get a proper breath in. "Oh fu-huH HESSHIUH! B, I-hiHhH! I'm go- Hik'Shh! 'Tchh! K'shh! 'Isshh! Ahh~ snf! I'm gonna c- hishIEW! Cum!"
B palms A rougher and faster, grinding desperately into the back of their own hand as well. "Nnng! Fuck! God, A, you're so sexy! Your sneezes are so fucking hot! Mnnf, don't stop!" B was practically mewling in arousal, feeling their own orgasm rising.
A hit their peak, pleasure washing over them in one big wave, setting their nose off in rapid succession, unable to keep up with the way it tickled the sensitive nerves in their sinuses. "Mnnn! Hit'chiew! Hit'CHiew! Hit'shhiew! AAAAHNN~ HISSHOO! snff, hehHhihHH! I'tchIEW! KT'SSHIOO! God! T'choo! Fuck! EshH! B! HEH! HEhH! HASSH- ISHH- ISHH- TCHUH! hehHhHH! CHIEWW- ksSH-ksSH-kTCH-KSSH- K'SHIEWW!! MNNNG~" A sneezed through the height of their orgasm, only layering on to the pleasure they felt as they rode it out.
The noises B made as A fell into their rapid, orgasmic fit, were nothing short of obscene. Quickly becoming undone as each ticklish sneeze A let out sprayed over their chest. Soon they felt themselves succumbing to their own orgasm as well.
Once their orgasms faded out into a light, fuzzy euphoria, they found themselves breathing heavily in the aftermath. B began to carefully untie A from their restraints, occasionally getting misted by the extra sneeze from A's euphoric haze.
"Hesshiew... snffff." A nuzzles into B's neck happily. "I'm so glad you love this part of me... hih- hi'kshiew!"
"I just can't believe I managed to score someone so sexy~" B practically purred.
A chuckled before pulling B down with them into a cuddle.