This doujin makes literally no sense. It must have some context because Kasuga just wouldn't go into a random town and put on a sex show nude, let alone let random fucks fuck her, let alone masturbate in public. Wouldn't put her being nude past her though, girl seems comfortable with her body. Needs a translation for SURE. Someone get on that, please!

Base +5, dirtyhairry +5, crimaro75 +6

There's already a translated version uploaded

Base +9, dirtyhairry +5, crimaro75 +6

I was thinking it was out of character too, but it looks like a standard exhibitionism story to me. Character gets nude --> Realizes she likes how it feels --> Excitement of possibly being seen turns her on --> Gets seen and decides to screw them cause she's horny
Rin wouldn't ride around naked either, but it's a doujin, and this is how our favorite characters act here.

Base +31, crimaro75 +6

One of very few rideback parodies.

Base +38, crimaro75 +6

http://www.doujinshi.org/book/301756/Hada-Kasuga/

Base +29, crimaro75 +6

ENG TL https://e-hentai.org/g/444953/d3ca9d6b05/

Base +55