Sorry if this was already answered, but I think that's in Chp 2 if you're a) nice to her in bar, and then b) make a move on her in the alley and/or in the apartment. I can't remember if you
have to push her into the alley or not, or if you can still get the scene by just saying the right things in the condo.
Yeah, I understand the people who are disgusted by incestplay. But, I don't imagine my own family... that's fuckin' gross (no offense to those that do lol..). I'm pretty sure most incestplay enjoyers are the same, but a lot of the naysayers seem to assume otherwise anyways.
What's so hawt about it is you're pretending someone who is
not related to you is actually your mother or sister or w/e instead of your real ones. Adds a whole other kinky dimension. Sure, it's really, really weird at first.. but so was watching anal porn for the first time. Try it when you're drunk or high and... man.. it clicks a lot more then haha, at least to me. Feels so naughty. Then you just get used to it and it's nothing.
Obviously in this game, it's way more fucked up than that lmao, but from the player's perspective, we're pretending Cassie is our sister, so not really weird to me. From Guy's perspective, though, it's a big WTF. The man has issues, to say the least