For Yiffalicious 2, (Probably planned, not sure) two new sliders indicating the size of a thruster's/humpee's penis (If they have one), one slider is for the thickness and the other one is for the length. Every single character's penis in Yiffalicious 2 can be set to 2x their size of their penis! Same thing with vagina/butthole tightening.. Unless.. Instead of increasing the mass of the bottom's their ass, it gets tighter (Increases the wetness and the pull in/pull out ass effect) .