(NSFW) Is this something considered abnormal for teenagers or people in general?

okay so, lately on facebook I have a distant furry friend that has the same name as me (Brennen) Spelled the same way,but we both like a lot of the same things so we consider each other brothers. And one thing that we have in common is that we both like incest in a way. So since we consider each other brothers usually when I’m in bed doing what I usually do I usually say his name or just moan “brother” sensually….But I would love him as my real brother though, and I’m sure we would both like to do some stuff with each other either fake brother or not. But I’ve been thinking…..Is it bad for me to have this mentality of this? I like incest and I wouldn’t mind doing stuff with him even if he was my real brother….So tell me fluther is this something I’ll maybe regret later on, is there something wrong with me? Please tell me…