Toxic and dark as hell but also I felt like it was a bit dumb? But yeah small actions can lead to another's endangerment so wether it was intended or not uke really ruined someone.
Spoiler. I felt like uke was pitiful because he only wanted love but ended up being Stockholm with someone he didn't know he ruined and now they are stuck together in this cage they had built.
Story::
Uke sleeps around as he finds pleasure in ppl loving him, what he truly wants is love. He then noticed seme who is rich and seemed to be interested on him. One night, he was approached by seme and that's when the two decided to sleep together. When uke is at seme's house, he finds a photo of himself in a room and was scared. Seme catches him and locks him behind a huge cage. Where he assaults uke. Backstory, seme was in love with uke and uke still sleeps around. When uke was blatantly told by the senpai he likes that he was just a play toy, he got so mad he ended up venting on seme who was trying to help him. So uke locked him up on a school dog cage where seme was bitten badly on the arm, causing a scar to the seme's body. Seme obsessed with uke because of the eternal scar and trauma,decided to face him years later where we return to the current timeline. He basically built a cage that locked two of them. Yes, they fell for each other. Uke got stockholm syndrome and seme is batshit crazy.
The Tosa's Master