After a year of living with his gorgeous adult stepsister role-play partner, he desperately wants her but keeps his distance because she is family. Luckily, his promiscuous adult childhood friend is always ready to relieve the frustration she causes. He thinks this arrangement will help him resist his stepsister, only to discover that she loves him too—and bitterly resents how familiar his childhood friend is with him. Their rivalry heats up until both women compete for him at once in an intimate threesome.