Still fairly early on, and similar to Heroine Rumble 1. Kiss attacks are the simple kiss and climb kiss but both are grapples where the other person is stuck in it until they break out. You can find it here: https://kimochi.info/heroine-rumble-2
To me it seems almost like the original except they've added moves to put gags/vibrators/blindfolds/tied up on your opponent so if you're into that stuff you're probably going to really like this game. Also all of the moves are available on your character from the start instead of very slowly having to unlock them so you can use all of the content with barely any effort required.