Hitomi smiled, thrusting more and more into Trina, smiling to Rika. "Come on..you know you want this..." She smirked, and moved now, turning Trina over onto her back and laying her almost on top of Rika, close enough for the girl to feel the heat coming off their bodies as Hitomi re-inserted herself into Trina and began thrusting again, grinding Trina's tight ass into the marble floor of the bathroom as Hitomi moaned, thrusting harder and harder, her hands holding Trina's legs up so that she could penetrate deeper. Hitomi felt her climax coming soon, and the thought crossed her mind to cum on Rika, but she didn't want to deprive Trina of the treat she loved so much...decisions, decisions...