I'm looking for a yaoi one shot, I'm wondering if anyone could help me. It was a lot of po...

I'm looking for a yaoi one shot, I'm wondering if anyone could help me. It was a lot of porn and basically no plot if I remember right, The semes were kinda feminine looking twins, the uke had black hair and thick eyebrows. They lived next door to each other, and the uke started spying on the semes having sex in their bedroom or something like that. Kinda vague, but thanks in advance!