this is weird in a lot of ways... the author just has a things for age difference relation...

this is weird in a lot of ways...
the author just has a things for age difference relationships, and the minor x adult ones
like, there the teacher and that fish and now theres the brother, ryu and bunny. If im thinking correctly, the bunny id probably an adult whos grooming ryu, and if hes a minor, he keeps doing sexual things with the brother too, whos an adult
plus the mc and ryu are both minors who keep getting sexualized