Most Helpful Guys
Neither. Like, seriously? Why "commit" to someone if they just go and sleep around with their family members behind their back?
I'd be lying if I hadn't at least thought about it. Part of me definitely would want to but there was certainly have to be a discussion before hand. Even with permission things can get a little messy. It's certainly a fun fantasy though
Most Helpful Girl
Might be with siblings... Though I have hooked up with my mom