I'ld probably go for teleport,
because of lazyness and my daily ability to wake up 5 minutes before I actually should be at work.
(thank god they don't mind as long as I make my daily hours)
If it can be used for porting others aswell the raping will still work,
just port her into some Austrian basement.
Porting unsuspespecting people onto high ledges would be fun aswell.

If time stops most other things stop working aswell.
-Stuck in traffic forever. OMG the red light won't change to green.
-Can you even open a pack of condoms when time is stopped?
Raping without would leave DNA behind eventually,
so you might start getting in trouble 9 months and 10 seconds (and the time for a DNA search) after you got your ability.

There goes my rep of being a nice and friendly guy \o/