That one depend where, I usual love touching or groping my partner sensually, but having my ass groped sometime feel nice (Yes, I have a big butt for a male XD)
Immune to electricity and fire. Not breathing oxygen is more useful but the idea of walking through flames is too cool.
Having a harem but having to give every single person equal amounts of attention or being able to sleep with whoever you want but never being in a romantic relationship.