
My girlfriend's sister was a shy, innocent girl who had never been with a man. Unlike her outgoing sister, her purity drove me wild, and I couldn't resist touching her sensitive nipples. Though she resisted at first, my relentless teasing led her to her first explosive orgasm. I turned her into a girl who cums instantly from the slightest touch, and I spent the rest of the day playing with her nipples until she couldn't take it anymore.










Sumire-chan's beautiful (small) breasts are great. The 'eating the sister' trope is just the best. Kuramoto Sumire-chan really suits the high school girl role perfectly. It's a top-tier work for her fans.
*I think Sumire Kuramoto is a wonderful actress who truly has all three qualities.
I first discovered Sumire Kuramoto through this film. Thanks to this, I've learned that there's another actress who is a specialist in nipple stimulation.
*I bought it because it was on sale, but I found out that I had previously purchased a nipple item made by another manufacturer, Mr. Kuramoto. (Of course, the content is different.) I thought that maybe it was because she has a baby face and that Kuramoto-san is known in the industry for having sensitive nipples, which is why she has so many works. This man was so obsessed with his nipples that he used every means possible to train them and finally made them super sensitive. The highlight is the scene about an hour and a half into the movie where the nipples are pinched with something like a clip. The clip seems to have a bit of strong pinching force, but it doesn't seem to have any electrical elements like a vibrator. However, Mr. Kuramoto seemed to be feeling it more than being touched or penetrated. Later on, she will be tortured with various devices, but I guess she feels the pressure the most. I think this is an irresistible work for nipple enthusiasts, so I don't think there's any harm in purchasing it.
The high-pitched 'Ah!' and 'Hmm!' moaning goes on and on, and it's too noisy for my taste. I couldn't hear a word the male actor was saying. It was so loud that I ended up muting it.