Five years ago, she got married as soon as she found out she was pregnant. She planned her pregnancy and delivery for her second child, and then their nighttime activities gradually decreased, and before she knew it, a year had passed. Yuriko Kojima, 30 years old. She has never actually experienced an orgasm. "It feels good even if I don't orgasm, and I thought that if I'm having sex with someone I love, I don't need to orgasm. But I thought it would be terrible if the sex continued like this and I never knew true pleasure and ended up as a woman..." She even cheated once, but it didn't seem like it would work. "I don't masturbate much either... maybe my vagina isn't very well trained." Today, a big revolution will happen for her, who is becoming more and more greedy for pleasure.