Yes! Check out "Incest Brother Love" it's a vintage (1974) film and this one set of twins are HOT as HELL!!! The whole premise is very sexy, as are the Lee twins who are identical. The Lee twins are featured in between shots of other (less attractive) brothers. They're on their couch for the whole movie and eventually they go at it. They haven't seen each other since they were kids. One is gay and the other is straight. The gay brother shows the straight one several films of brothers doing each other and the straight twin thinks it's staged with actors, so to prove it's real, he shows him films featuring twins! Then he starts to believe him and gets pretty horny along the way (so did I!). You gotta check it out! I've scoured the net for these twins and it looks like this was the only porn they ever made...which makes it even hotter to me (if that's even possible)!