>>2630500Wound up buying this (
https://www.dlsite.com/maniax/work/=/product_id/RJ344992.html) from the last thread. I can't upload it since it has DRM, but the ENF part doesn't last very long anyway.
The preview portion is literally the first seven pages of the manga. After that, the girl tucks behind the stone wall and a streetlight post as two highschool boys walk by. After they're some distance away the girl decides to start masturbating. I assume it's because one of the boys walking by is someone she knows/likes since he has an actual face unlike literally every other male in this doujin, and is getting off on the idea of him turning around and seeing her. No such thing happens, however, as the boys turn the corner just as she orgasms. As she sits in the afterglow, trouble strikes! Two adult men are standing over her with grins on their faces! At this point, the doujin turns into a mini CYOA, where you choose whether the men are bad guys (A) or good guys (B).
Option A basically leads to a gangbang, with the girl asking for a second round after the first. She's left sitting in a puddle of cum with her eyes forming heart pupils.
Option B has the men give her one of their shirts and a bottle of water as they teach her about the dangers of heat stroke. She waves goodbye and everyone lives happily ever after, as far as this doujin is concerned, at least.