Trauma, rape, abuse etc.

Uke sexsualy abused as a child.

Uke raped by seme. Great story. Sad ending.

Uke was bullied in school because of his homosexuality.

Uke has trauma (raped in the past)

Uke is a prostitiute (there is rape somewhere - not by seme). Basically this is my favourite story (despite fact that I hate stories about prostitutes). The plot and art are amazing. Warning! Sad ending.

Uke is bullied by seme.

Raped uke - not by seme.

Seme was sexually abused when he was child. Uke was raped (blackmail).

Uke almost raped.

Uke raped in the past.