Slavery: A series of erotic games (book 01)
"Her mother wasn't home, but Reggie was. When we told him what we'd be doing, he said he and Marge had been swingers since shortly after their marriage. They did things together. Swapped spouses and engaged in orgies together. Both of them had found themselves having sex with the same gender at times."
"Well this bit of information does shed a different sort of light on our festivities. I might have to make some naked slaves serve all day long. I thought that might have to wait for later in the day, but if everyone is into sex with other people, there's no reason to protect them from it, is there?"
"Please, no, Master," I begged, "not my parents nor yours. You'll have other slaves to serve t