The request came from a married man with a married woman as his girlfriend, who wanted to see his girlfriend having anal sex with another man. Although he was interested in cuckolding, he had reservations about his girlfriend having sex with another man in her vagina. His girlfriend, who accepted his request, ended up giving her anal virginity to a nameless man in front of her beloved boyfriend. While her boyfriend was bewildered by the novel experience of being cuckolded, the woman, having tasted an unknown pleasure, sought further stimulation...