Rikei ga Koi ni Ochita no de Shoumei shitemita - Vol. 13 Ch. 70 - Science Fell In Love And Started Thinking About Sex

[MangaDex]

 

[serialsly]

On page 8 you can see how "Sister with strength" was born

 

[Darkyan97]

That's like the 3rd time this week I encounter Dragon Car Sex in manga/anime...

 

[AlmondMagnum]

When did he learn all that? Well, when you were studying math, he was masturbating. When you were researching scientific literature, he was browsing porn sites. When you were writing articles for peer reviewed journals, he was playing H-games. Do you understand?

 

[Yamato06]

Dang, bro's just like us