I Asked Mom to Let Me Do It, and Thought She Refused

While his father works abroad, son Jun lives with his mother Sasaki Kana, a former career woman turned housewife who exercises daily in thin clothes. Aroused by her outfit, Jun asks her for sex; shocked, she refuses, but after persistent begging she reluctantly agrees to a one-time secret blowjob. Still unsatisfied, Jun keeps pleading until she consents to one round of penetrative sex. They have missionary and rear-entry sex while she remains unwilling and he is highly aroused; he finally ejaculates inside her. Final pages of the work: a solid black blank page, followed by full-page color and monochrome illustrations of Sasaki Kana leaning forward in a black tank top that exposes her large breasts and cleavage, then full-page illustrations of her in a white tank top and dark pants covering her mouth in surprise against plain gray and pink backgrounds. After ejaculating, Jun thinks it is over, then finds his mother Sasaki Kana masturbating. He cannot hold back and penetrates her again; she is more active than last time. When he cums inside quickly she says it is still not enough, gives him a paizuri she never gave his father, continues intercourse, and demands kisses. After intense cowgirl sex she climaxes hard, then cancels the one-time-only promise and says occasional sex is fine; from then on they have sex nine times a week. While his father works abroad, Jun catches his mother Sasaki Kana masturbating. They have missionary and cowgirl sex, paizuri and deep kisses; after a hard climax she cancels the one-time-only rule and he cums inside her. The closing pages are full-page illustrations of Kana in sportswear. While his father is abroad, son Jun asks his mother Sasaki Kana—who works out at home in thin exercise clothes—for sex. She refuses, then agrees only to a one-time fellatio as a secret. When he cannot finish, he pressures her into full intercourse. They have missionary and doggy-style sex; she is initially dry and reluctant but starts reacting when he changes angles, and he ejaculates inside her. Jun catches his mother Sasaki Kana masturbating in workout clothes. Unable to hold back he attacks her, strips her and penetrates her. Kana responds more aggressively than usual, gives a paizuri and kiss, then rides him cowgirl-style to orgasm. After he cums she says she felt good and proposes having sex nine times a week. Closing full-page illustrations of mother Sasaki Kana, a short black-bobbed woman with large breasts. She is shown leaning forward in a low-cut black tank top in color and monochrome, then in a white tank top and dark exercise pants covering her mouth in a shocked expression.