【Simoboard】A girl in my class had sex.

Two boys and two girls who have known each other since childhood. They’re also very interested in sex.
The four of them spend their weekends at a [secret base] watching pornographic videos.
They were having a screening of an erotic video at a [secret base] on the weekend. —-

Just around that time, there was a rumor that a girl in our class had had sex.
A rumor circulated. It may have happened close to you.
The same thing happened with the video], the four of them became more and more interested in sex.
And finally.

The rumor that the girls in the class had sex was a strong stimulus.
A couple of childhood friends who received a strong stimulus from a rumor that a girl in their class had sex.
A couple of childhood friends, who were strongly stimulated by the rumor that a girl in their class had sex with them, took a cue from an erotic video.
They seek each other out intensely.

22 pages of manga.
8 pages of other setting illustrations (including 2 pages of differences without text).
Total: 30 pages.

The comic was printed in black and white in the offset book, but this
The downloadable version has been color corrected.
It is not a full color painting, but it is different from the black and white version.
I think it has a different atmosphere than the black and white version.