Things I've been thinking lately (don't ask why, my brain is a strange place):
- If Tony Stark is genderbent, where is her arc reactor located? If above the tits: too high, too close to neck and too far a way to be effective to prevent the shrapnel entering her heart (as far as I know at least); if where it is on male Tony Stark, wouldn't that just push her tits away from each other and be extremely uncomfortable being the size it is...
- It is said (at least in fanon) that Hulk's/Bruce Banner's bodily fluids are toxic/dangerous to others and having sex without condom is not advisable... So, where does that leave kissing?