https://www.dlsite.com/maniax/work/=/product_id/RJ110757.html

https://www.doujinshi.org/book/516807/Muginami-no-Yaaraka-Yume-Mune-Gokochi/

Base +13

I actually talked with the author on Pixiv and convinced them to put this on DLsite when it was looking like they'd stop selling their works digitally.
https://www.dlsite.com/maniax/circle/profile/=/maker_id/RG12851.html
(Notice the two-year gap between this doujin and the previous one)

I was pretty starved for Muginami doujins at the time. I do feel kinda bad about it, though, since the sales have been absolutely horrible (for the longest time, only 4 people purchased it, myself included, and as of this writing, it's now at 9, still barely in the single digits). Surprised it's taken so long for somebody upload this, but if you enjoyed it, I wholly encourage supporting the author.

Base +9, VIRORT +7