//watersports
Sukuna who likes watching Megumi pee he never said it but it happened one day when sukuna was in the washroom and megumi wanted to pee so bad so he just got in and did his business but the expression of relief he saw on Megumi's face turned him on so bad
Next time they have sex sukuna does everything just to see that expression again but it doesn't happen
One night they're cuddling and Megumi is like unhand me rn I need to go pee and sukuna is like can I watch Megumi doesn't know how to react so he just goes yeah you can come
A few days later sukuna is making Megumi drink water and in the evening and asking Megumi if he can pee while sukuna is inside him and Megumi is surprised cuz how did it go from watching him pee to this so fast anyway he agrees and at night he tries to let go when sukuna asks him but he seriously can't so sukuna tries to press on his bladder and once Megumi lets go sukuna is in heaven watching Megumi's expression turn from worry to relief😋