Bi guys love sex. The MMF bisexual threesome is an erotic adventure for all involved. Here are 245 stories of bisexual threesomes. Couples invite single men to join them in the bedroom. They may meet in a hotel room to explore the options available. Campsites are popular to get to know a guy. Even the occasional boat trip can become a threesome experience. Enjoy four volumes with 245 stories and over 50,000 of bi guys, BBC, Cuckolds and hot wives. For adult readers.