I don't remember much but I distinctly remember the seme stumbled across a talking persimmon that was actually the uke's younger brother who'd gotten lost and accidentally transformed into a persimmon.
sounds like this one, but here is the seme's younger brother and the uke stumbling across him
https://www.mangago.zone/read-manga/yasashii_kare_to_fukigen_kitsune_no_renai_jijou/
Yo why did all that crazy victim blaming at the start just get totally glossed over??? Wtf was that about??? What was the purpose???