Okay I know that what I'm about to post are some very simplistic ideas but I hope that my partner will discuss with me some ideas. I hope that we could maybe build on something and make a great roleplay.
Babysitter/Teen (or Preteen)
Sister/Brother (or sister)
Sex Train (where any female who gets on it gets fucked by at least one guy if
Hotel maid/Hotel Guest
Pregnant women/man(husband, intruder, or other)