What do you mean? She wins many of the polls.
The cheating isn't really NTR type of stuff. You can be a manwhore and date multiple ladies concurrently and perhaps it might go in the opposite direction (don't want to give too much away), but it's all very light.
You can cuck other guys, but no guys cuck you.
The group sex options are just threesomes with you and two ladies. No other dudes involved (yet). If it is, you'll certainly be able to avoid it.
Yes, you can avoid group sex (and pretty much all sex if you just pursue Jill
) and prostitution, but other characters will engage in it regardless of your choices.
Megan? She's from Acting Lessons. You can be as good or bad as you want and as loyal or disloyal as you want. This game (Being a DIK) is made for multiple playthroughs.