Rayne made no effort to hold back as he continued to take his new mistress from behind.  He already made his biological claim on one of the twins, so why not claim them both?  The velvety caress of her tight pussy felt great along his shaft as he took her as his own.  The primal side of his mind relished in the notion of inseminating both of his mates and was more than eager to fill Bonbori with his seed like he had just done with his sister.  After a few minutes he could feel another orgasm gradually beginning to build as he continued to dominate his kittygirl.  His thrusting slowed slightly, but was no less forceful as he leaned forward so that his chest press against her back.  "If you want my seed,"  Rayne whispered hotly in Bonbori's ear "I want to hear you beg for it."