Her husband is busy with work and rarely comes home. Because of this, they are unable to have sex, and Hinatako's libido is at its limit. One day, she witnesses her father-in-law, who lives with her, taking a nap with an erection. Hinatako, who is addicted to sucking, cannot resist seeing a penis that is bigger than her husband's and starts sucking on it, crossing the line. Hinatako also wants a child, so she begs her father-in-law to impregnate her instead of her husband...
