Really liked the game Cerberus Games, must admit was a little annoyed when it came to the end (as in I wanted to see more, not the scene... that was goooooood) haha.
I don't mind the bisexual stuff and the girls experimenting, I look at it as though... hey its only a game (however I can understand others that may not want to see anything like that if they have had bad experiences with it in the past in RL). I would suggest adding in the options for things like that to happen or not as I do that same in mine... I have a character in mine who is bi-sexual and offer the options to players, but if the dialogue I do is a little bit flirty from the bisexual character to others, I can get people complaining about it (which I have taken on board, and modified the script.)
Like I said love the game, looking forward to the updates.