Responses
maybe this fits your bill?
https://www.mangago.zone/read-manga/chou_to_hana_no_kankeisei/
https://www.mangago.zone/read-manga/kemono_asobi/ this one mayhaps
https://www.mangago.zone/read-manga/inu_wa_kogarete_hizamazuku/
heh, sorry, i'm not really sure if they're what you're looking for
yaoi or straight smut idc bro