husband is overseas, son is rebellious, loneliness and sexual frustration build up, making masturbation a daily routine for yuka. one day, her son's friend, makoto, injures both hands while playing. unable to manage daily life, yuka steps in to help him out of guilt. unlike her rebellious son, she enjoys serving the honest makoto. one day, while drying his body, he gets an erection. yuka, feeling her body ache from his thick cock, can't hold back any longer.
