Well,i will tell you one thing for sure...you are a dude. Wede tyakew sngeba,well psychologically speaking it aint 1,There is a self cheapening in both parties  ,i dont think any of you would feel great after the interaction. 2,feelings will get involved,you guys might think its jus for fun but what is just for fun??SeX? No,sex cant be just for fun,it will bind you in a way that is not good for your "fun". Soo....choose your poison Sincerely ThatDude