Sana (27), a nurse struggling with infertility due to her husband's azoospermia, seeks an affair in hopes of conceiving while keeping it hidden from her workplace. I'm Kazuto. I've provided sperm to over 50 women in Tokyo. Understanding that many value discretion and proven results, I prioritize building trust. Thanks to this approach, I've delivered sperm to numerous wombs, helping lay the foundation for happy families. To prevent complications, I'm sharing this recorded footage. Sana applied specifically seeking timed intercourse—raw creampie during her fertile window—to maximize pregnancy chances. As a professional in women's health, she clearly communicated her needs. We moved to a hotel to proceed. When she dropped the towel, her slender body made me swallow hard. But this was a mating for conception, requiring composure. Sana seemed to suppress her moans, possibly from guilt, yet that restraint triggered my climax. After successfully completing the creampie, as the session neared its end, she said, "I haven't had sex with my husband lately, and maybe I'm bad at it—could you teach me?" My expertise lies in impregnation, not pleasure sex. But she'd shown courage speaking up, so I couldn't ignore her. I began foreplay to help her release daily stress, and she moaned louder than before. She quickly mastered woman-led deep-throat blowjob. Then she asked for penetration, and I agreed. Sana mounted me cowgirl-style, craving bareback. Though slim, her thick hips gripped my cock tightly at the coronal ridge. She actively rode me, while I kept thrusting deeply, stimulating ovulation. Finally, I blasted a massive creampie deep inside her, guaranteeing conception. I sincerely wish her a safe delivery and a fulfilling sex life with her husband going forward.