green with envy 『smut』

y/n an jj's relationship has been developing and they're a little TOO close for yuri's liking. yuri's pissed that y/n has been spending time with jj without him around - why would she treat her boyfriend that way? it's practically cruelty! poor sex deprived yuri MUST have his cravings satisfied, and y/n will provide, whether she likes it or not...