ziffy

I'm looking for a certain Japanese VN that I saw few months back from a blog that I found. The VN I believe had 3 heroines who seemed to be students since they were all wearing uniforms but with different designs for each of them if I remembered correctly, and that the main highlight according to the blog was that it focused on masturbation and how the character CGs also had see-through clothing when the girls were wet, there was also a vibe CG I think that could interact with the character CGs. Finally the last thing I remember from the blog was that the game had a harem route wherein the protagonist suddenly had hypnosis powers or something. Any help would be appreciated!