Natsu, a young girl, applies for a high-paying part-time job to support her sick father. However, she is shown to a mansion run by a perverted, wealthy man who is obsessed with impregnating women! He carefully manages her body temperature and targets her dangerous days, repeatedly ejaculating his thick sperm into her! If she becomes pregnant, he offers her extra compensation, and the virgin daughter, who cannot refuse for her father's sake, is forced to serve him with her pussy! He plays with her slender body in a nude apron! He gives her sticky, oily sex! He gives her a thorough, foamy body wash and licks her anus! This innocent, beautiful girl who cares about her family is blessed with a new family member.