It was fun to torture the male protagonist, but there was no plot at all. In the later stages, it was a bit too thin. The female protagonist also had nothing in her mind except love. Her character design was too thin. I felt sorry for the word count.
Essentially, it's a classic story about a man forcing himself on a woman. The background of a woman forcing herself onto a man is actually no different at all. The heroine is stupid and cowardly.
The writing is very good, but the heroine's behavior does not match the character. She is too silly and sweet. The male partner who is the stumbling block is the unlovable one. It is also too abstract. And why does the xx chromosome become a boy after being castrated?