230ORECO-337 Rei-chan

This is a description of performing 48 different techniques to stimulate the nipples of female college students on the street, turning them into perverted nipples. The text mentions using fingers, tongue, penis, and toys among various methods to stimulate the nipples, with "れいちゃん" as an example. It describes her transition from embarrassment to enjoying the sensation, ultimately making her nipples extremely sensitive, even reaching orgasm just by blowing on them. Finally, it mentions simultaneously stimulating the erect nipples and wet vagina, causing her to enter a trance-like state during nipple sex, concluding with internal ejaculation.