Rikka for making love
Shinka for sweaty sex
Touka for domination
The smug one on the left
Rikka's butt is incredible. I want to bury my face between her cheeks and sniff her butthole.
I guess Shinka or Shopia because they would pretend to be confdent and know about the deal. Rikka and Deko probably will get to flustered and shy and will be a dead fish at bed. I would still fuck all of them.