Scenes Steamy afternoon

After multiple reports about the scene not progressing, I went back and checked if I actually did everything the way I wanted it to. Turns out, I left out a trigger for the select choice plugin, which in some scenarios left the scene paused. Sorry about that. If there's any other issues, please let me know in the discussion thread.

A reset button at the end was requested, added 2:
- full reset: goes back to the start of the scene without the need of a reload
- mid reset: skips the intro, starts just before the sex scene

Wasn't difficult to do, so didn't test it, so nothing should be broken (famous last words).