Megumi, whose husband is away on a business trip and has no sex with her, is entrusted with her nephew by her sister. The nephew is a total nerd and when he comes home he ignores Megumi and starts studying. His attitude gets the former slut going and she seduces him. At first he ignores her but she manages to get him to erect (huge cock)! Then late at night she reverse rapes him and takes his virginity...but her first time having sex makes her libido explode! Not satisfied with just one time, she forces him to have sex raw even when she runs out of condoms, and when Megumi tries to escape, she holds his dick in and cums inside him over and over again!