[Poison Gray (Matsuriuta)] Happy Sowing First-Year! [q91]

Armed with a hypnosis app and his 'sowing plan,' young Shouta sets out to breed every girl in his orbit, starting with his tomboy childhood friend Manami—once an innocent playmate, now a blushing addict whose lewd affinity maxes out at 100% even as her undeveloped womb keeps her fertilization probability pinned at zero through hundreds of nakadashi rounds. His doting single mother Yuka welcomes him home after each conquest, praising his mating and promising to spoil him as reward, her experienced curves and 99% affinity marking her as the ultimate prize. Stat screens chart every lewd detail—bust measurements, experience counters, intravaginal ejaculation totals—as the girls evolve from naive to utterly insatiable under his mind control.