What are the characteristics of that kind of particularly aggrieved torture novel? Why can it be so unpleasant?
Because the protagonist of the abuse story usually has a super invincible and awesome identity, and has a beautiful female lead who loves him deeply, but he wants to be a licker.
The first thing that the male protagonist of a time-traveling novel about abuse is to beat up men and women violently.
This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.