I think the game is pushing biomedical boundaries in several ways already! :P<br/><br/>We have left strict realism behind already but I always prefer to run my ideas past people before introducing them in case (such as with sexual things like this) someone has issues with them. A game with fantasy elements can be fine for a while but the accumulation of one more itty bitty thing here, one more itty bitty thing there and before you've realised it your game has become silly. That's the worry I have in my head when adding in ideas such as these because for me to enjoy an RP it must have a solid grounding in a believable world (regardless of what goes on in that world).