Ahh thats true, you have that one scene with Rudo. How ever as you progress the main story you have a orgy as well after a gig with the band. That one aint avoidable as well.No, not Snake. Rudo. Without him you can't build your secret basement, to pursue a career as a webcam model. What's funny. Last time (version 0.88) I was able to get through the main story without the red neighborhood and the characters involved. What about Snake - he's minor protagonist, he doesn't affect the main plot in any way.
Rudo is a minor bj and you can still choose to say you prefer girls to make the scene more or less a none factor.