Wit's manga / #power bottom!!(3)

Uke goes to sex shop to spice up his sex life and gets an awesome experience with some nipple clamps the owner shows him how to use. But when he uses them with other men, it doesn't create the same feelings at all...

Aoi has been sleeping with his alpha childhood friend for a while now. It doesn't help that they work together too. But he has very clearly drawn a line for friends with benefits. But then he starts feeling weird and it turns out that he has turned into an omega