raw: https://e-hentai.org/g/37571/f25f212122/ this is almost certainly a rewrite, as all English uploads by aznguy39 that we checked are rewrites or horribly inaccurate translations. Compare the last two pages; on. p.17 the rewritter added text to an empty bubble, for pity's sake. The next and final page also has many more problems, visible to an untrained eye.

also, confirmed as rewrite by a translator at https://forums.e-hentai.org/index.php?s=&showtopic=57647&view=findpost&p=1651818

Base +37, grumpymal +29, r8221 +7

http://doujinshi.mugimugi.org/book/29667/Ura-no-Oshikoto/

Base +10