that first couple is so disturbing ngl, maybe because of it's size difference and I'm not sure if the uke is an adult, so I just skipped them and read the second couple only ch. 4-5 (the uke turning androgynous was at the end after he revived, so the first parts were anal sex)
You may feel your favorite manga should be gathered together into distinct categories for your own reference and, now, you can do this with a LIST. After you've created your list or lists, you can proudly recommend them to other manga fans to showcase and share your taste in manga.
The Duke Wants to Have an Heir