A 38-year-old unemployed shut-in. My niece adores me, saying, "I love my big body, uncle." After teaching her about sex and losing her virginity, the uncle posts pictures of his sex with his niece on a secret website, where he meets a man who is also having a relationship with his niece. "How about we swap our nieces this time?" The uncles swap each other's nieces, devouring Noah and Mei's bodies as they mature, satisfying even more of their desires...