Oh this is awesome!
Nipple Penetration and Ear Penetration poses? (No Guro! I feel like I should specify that because sometimes people associate that with Guro for some reason)
Those are niche, so probably an option to turn those on / off if you go with them.
Also, maybe some sort of Points system we can use to power up our tentacles, such as adding a chance to Go Again without letting a girl out of a locker (I suggested the same for HotPink's TL2)