Math is hard (hah! I kill me!)

Katy: some people need to be tied up and forced to take two cocks at once
Peter: ...
Peter: also, wtf, 2?
Peter: underachiever
Katy: buttsex is not for me
Peter: 3-5 says "champ"
Peter: also, "slut"
Katy: indeed
Katy: 2 is optimal really
Katy: more than that is painful/messy
Peter: 6+ says "bukkake"
Katy: or gangbang
Katy: depending