
Karen Yuzuriha, an exclusive actress, appears in the popular series that develops a woman's new erogenous zone, the 'Spence mammary gland'! The Spence mammary gland is the G-spot of the breast! Developed by a specialist in Spence mammary gland research, she shakes her H-cup sensitive body and has her first breast orgasm! Although she doubted, 'Is the Spence mammary gland real?', she has a series of raging orgasms! She squirts and spasms due to the extreme pleasure! When the mammary glands are further stimulated with toys, she becomes so sensitive that she orgasms during a breast job! 3 real sex scenes where she is thoroughly developed until she faints from breast orgasms!












Among the series themed around Spence mammary glands, the chemistry with Yuzuha Karen's body was excellent. Even though she seemed skeptical at first, the way her breathing changes just from having her breasts stroked is so realistic. Especially after deep stimulation of the mammary glands, her body keeps twitching from the breast stimulation alone, and you can really feel how it's all connected down to her lower body. Watching her collapse right before the final paizuri was a real turn-on. It hit the spot perfectly for someone like me who prefers watching genuine physical reactions over flashy production.
Karen Yuzuhara's breast-stimulation production. This series only works with someone with massive breasts, and she's the perfect fit. It's specialized in breast play, and while I wish it had been a bit more intense/sticky, seeing Karen get so turned on makes it worth it.
She has a perfect face and body, and on top of that, she gets 'developed'โit's like the best of the best coming together to create something ultimate. Every inch of her large breasts is stimulated, and the way she's drenched in fluids is amazing. If she reacts the same way when that spot is stimulated in future works, I'll know it's the real deal. That's what 'development' is all about.
I've never heard of 'Spence's tail' before, but it seems to be an incredible erogenous zone that makes the actress climax repeatedly. The best part of this series is seeing beauties with gorgeous breasts climaxing while fully exposed. The scene where they tie her hands above her head to focus on her chest is incredibly exciting. This time, Karen, known for her beautiful breasts, stars in it. Once her chest is sensitive, they stand her up and pour oil over her, making her beautiful naked body writhe obscenely. Then, when they use pen-shaped toys or a gun-shaped vibrator with a fuzzy tip on her breasts, the screaming, drooling, and non-stop squirting are constant. I've never seen a video this hard and sensual.
As is standard for this series, she rolls her eyes back and lets the urine flow. Definitely recommended for fans of the series.