In her second year of marriage, Shizuka feels her sex life with her husband has grown stale, so she seeks new excitement through a friend's introduction. With F-cup breasts and skilled at titty fucks, her sensitive body becomes so aroused upon meeting a man whose face she likes that she soaks her own chest with arousal fluid. As her swimsuit is touched and teased, this lustful wife is drawn deeper into pleasure. Her body constantly responds to male desire, reacting sensitively and trembling with waves of ecstasy.