
Returning home, Koji senses tension between his brother and his wife. It turns out they're trying to conceive every night. Trying to stay out of it, he accidentally walks in on them. Instead of stopping, his sister-in-law Jun flaunts herself, making him unable to look away. Desperate for a child, she turns her attention to Koji, hoping to use his similar genes. Unable to resist her sweaty, relentless advances, he ends up flooding her deep inside.










I really loved this series. This Haruaki version is especially good. It conveys the desperation to get pregnant the best, and the various ways she lures her stepbrother are so exciting. The scene at the end where she jumps on her stepbrother for a kiss right after sex with her husband was great.
Returning home to have unprotected sex with my sister-in-law!? Seduced by her, we keep having unprotected sex behind my brother's back... Haruaki Jun is absolutely the best.
*I happened to know about the actress Jun Haruaki from another work, and I felt comfortable seeing her as a mature woman, so I thought I'd like to see her in a single performance as well, which led me to this work. She's not exactly young or has big breasts, but she has a gentle smile and the way she exudes sex appeal that seduces men, and her verbal attacks and nipple licking are quite appealing. Even though she doesn't take off her Japanese clothes, I have the impression that this person is involved in a surprising number of situations in Japanese-style rooms, but in the sense that she exudes her sex appeal as an adult woman, the atmosphere may be perfect.
*Is there no other actor like this? The viewers are confused, and I feel sorry for the actress. I wouldn't feel like doing it. The work is destroyed.
She wants a baby so badly that she's not only sucking her husband's sperm every day, but once she realizes she can't get pregnant with his, she actively goes after his younger brother. This model is so sexy and cute when she's drenched in sweat during sex. It was good.