"Just for a moment, please let me in!!" My 30-year-old stepsister, still a virgin, evoked my sympathy. After granting his once-in-a-lifetime wish and letting him penetrate me, I discovered our compatibility was absolutely perfect, making me crave ejaculation again and again. Nanami Tina JUR-754

Young man Darcy, fired from his job and kicked out of his home, temporarily stays with his older brother and sister-in-law until he finds a new job. However, he feels no place in their home; his brother berates him daily, saying things like, "It's pathetic to be a virgin at 30." Desiring to regain his confidence, Darcy tells his sister-in-law, Tina, his once-in-a-lifetime wish: to take his virginity. Out of pity, Tina agrees to let him try, but at the "moment of penetration," a jolt of electric pleasure overwhelms her…