https://www.amazon.co.jp/gp/product/B0749SVXDZ

Forgot I had these for the longest time and only just remembered to decrypt & upload them. Silly me. Anyways, this release is slightly lower in quality than the DLSite individual releases found at https://www.dlsite.com/girls-pro/fsr/=/keyword_maker_name/真黒皇子 but in return they have a few extras pages and author's notes, making it the superior release in my mind.

I was considering a typesetting of this work for the longest time but while I hesitated Renta! released an official version of the individual chapters without the extra content, titled "Female Pleasure. -I Turned into a Girl and Now I'm Addicted to my Step-Brother-". Since I'm pretty sure it's forbidden content, it can't be posted here, but the purchase link is at https://www.ebookrenta.com/renta/sc/frm/item/139184 where the whole set can be snagged for $18 USD. It's very worth the price for fans of gender bender content.