Hi!
I'm searhing another yaoi, if you can recognise it I'd be really thankful ^^
It about two men working in the same office (I'm almost sure of it, but who knows), the dark haired guy is a jerk full of himself and he seems to be a seme, BUT the other one (blonde) forced him to have sex and be the uke.
After that the uke tries to take revenge, he takes the other one in a SM-club according to the club's owner. But when he tries to use sex toys on the blonde this one reveales the truth, the blonde is friend with the club guys and the situation changes in his favour. In the end the blonde decides not to humiliate the uke in front of the others and they come back home and have sex.

The story could be not so precise, I'm sorry ^^;;;
Hope in some help ^__^ Thank you and sorry for my english!

Erm I think it's Shigekiteki na Kankei you are looking for but I think the revenge taking thing happens in the sequel Motto shigekiteki na kankei - that is if that's the one you were looking for.
If not though it's a good read 🙂

That's the one!! Thank you!!! ^__^