If you couldn't tell, I'm going for an insane upload rampage since I bought the 2 collections translated to English that are, technically, all the content [minus some small bonuses from the collections] of the "Mesu Danshi♂ni Goyoujin" tank, the complete edition (Not available in E-Hentai yet). This is the fifth of the 11 doujins in it!
[This isn't me coping because of buying the tank on DLSite instead of Fanza, not at all!!!]

Translated by TsukiNet on DLSite.
Support the artist, too.
https://www.dlsite.com/maniax/work/=/product_id/RJ01216690.html

The tankoubon where it comes from:
https://book.dmm.co.jp/product/6123037/b253atato03951

There is an older iteration of this tank on this site, too.
https://e-hentai.org/g/2444330/895cb577d5/ (This doujin is also available here)

I do hope someday Rikka finds out about this and instead of breaking up, she decides to do the better thing... pegging her boyfriend1

prequel https://e-hentai.org/g/3908888/46b7e10115/

Base +7, kitomi +6