to each their own ;)
As for me, I hate threesomes when they're just playing around with the uke and act agressive towards him or neglect him but this story is different although there isn't some major confession or anything, both semes seem to care a lot about the uke, they might've used his desperate need for money to bind him to them but they aren't abusing him and I genuinely think they love him. They aren't giving him away to gain money but since they can't come out and say "we love you" they're using his debt. It's a complicated story but sweet nonetheless.
ugh this is not my cup of tea i'm sorry