H-cup national treasure-level big-breasted sister, Tachibana Yuka, makes her debut in this book and immediately lifts the ban on massive internal ejaculation for the first time in her life! A woman married for three years is forcibly imprisoned in a bukkake circle to cover her husband's debts. 'Mrs., I'll cum inside you as many times as your debt.' Initially reluctant, the wife who has been neglected for so long gradually begins to feel pleasure and orgasms from something other than her husband! A breeding gangbang ritual with massive semen injections from unknown men!!
