[NSFW] Preview pages on the author's Pixiv
Some translated comments from
the author's Twitter:
"If I don't draw Marika and Hachiouji-kun's first time, then I can't read it. So I drew it myself."
"If I don't draw it myself then no one will draw my favorite couple since they're such minor characters. I drew this doujin with that same frame of mind as usual. If I draw it then there'll be one more book with my favorite couple in it."
"The book this summer, it really was just because I wanted to read it myself... It's not fanservice or anything, just my own desires..."
"I don't even know if it's aimed at male readers or female readers anymore. I'm drawing things aimed at myself."
"I was really kind of scared about what the feedback would be, would people be angry that I was drawing my own characters in an 18+ doujin? But it looks like I was worried for nothing, looks like everyone already understands from reading previous Shima Tokio series."
Reply to the above from a reader: "In fact I'm sure most fans were the opposite, thinking "Finally, this is what we read Shima Tokio's series for! Time for the main event!"