https://www.dlsite.com/books/work/=/product_id/BJ402563.html
https://coolmic.me/titles/3222 (English)
As always, please support the artist and buy his works.

Comparison in Spring

It is the spring of our third year in school. Our classmates are weighing getting a job after graduation vs. entering college. As for me, well... We haven't made anything of ourselves yet. The happiness of being recognized by someone... the fear that comes with attracting the opposite sex.
Our bodies may be mature, but our minds are still developing... Having sex for the first time is when you truly learn about yourself...
This is a story of adolescence, cheating, and being cheated on.

Japanese RAW: https://e-hentai.org/g/1730502/f2fc5f407c/

good story

Base +3, Fofotron +17

The messy sex hair at the end is the best

Base +6, Fofotron +17

Warning to anyone as faint hearted as me, this stops being "vanilla" after the second one. Gets dark.

Base +6, Fofotron +18

This was interesting. I hope we can see the translation of the rest of this series.

Base +11, Fofotron +18