Slavery: A series of erotic games (book 04)
Rhonda came out and worked the heavy bag, then she did laps.
About eleven, Julia came out and said, "Becky's ready, Master."
I dried off and went inside. Becky was on the bed, naked. Getting on the bed with her, I just kissed and made out with her, stroking and touching, preparing her body for sex. She was panting, ripe and ready for picking by the time I stopped. Julia lubed her little asshole thoroughly. Becky lubed my cock.
"I can't believe this is going to fit inside me. Will it hurt?"