specifically when younger dude (kiddy crushes) falls in love with the older dude then the older dude falls in love w them years later (adult age)
This maybe? https://www.mangago.zone/read-manga/eat_me_up_my_husband/
https://www.mangago.zone/read-manga/gohoubi_ha_shitsuke_no_ato/
specifically when younger dude (kiddy crushes) falls in love with the older dude then the older dude falls in love w them years later (adult age)