When I played Fate / Grand Order, I was pretty fond of this character, Hokusai. I had already gotten over the initial stupefaction that pretty much everybody had been made a female in that alternate universe, and when it came to that particular female Servant, Hokusai was super cute, and not excessively sexualized (oddly enough perhaps, that was the best part to me).
Her in-game animations were also superb, especially her “noble phantasm”, her special attack with a fancy animation inspired from her great wave off Kanagawa ukiyo-e 
Apologies for the useless intro, but to me, that wasn’t useless, that’s why this hentai release hit a sweet spot ^^
And, basically, yeah, it’s Hokusai having good sex with an aspiring artist, with fully uncensored drawings to make it even sweetier 
Release credits are for Ryuuhei, Mankoto and Quart Saint, from Quartz Saint Scans, thank you very much! 
By the same artist, Nakano Sora, circle In The Sky, I also share Yes Sara Is Here, Aki To Matsuri To Urakaze To, Ice Cream Cherry Blossom, Kuroyuri No Hana, Hiizuru Taka, Shuuya Ni Omou, Hokusai X Okkii Summer Imagination, Omoi Tsuzuru, Bust Survivor, Ai Kaze and a pack of 4 works (Beauty Summon + Futari Issho Ni + Hanairo Anmitsu + Onee-san Syndrome).
