Responses
These are the only ones I could think of rn :
https://www.mangago.zone/read-manga/public_sex/
https://www.mangago.zone/read-manga/junai_drop_out/ ( I remember there is a scene like that here too)
https://www.mangago.zone/read-manga/shamed_thanks_to_you/ (the MC has this kink)
https://www.mangago.zone/read-manga/my_partner_s_tastes_and_fetishes/ ( thee is a similar scene here too)
Any bl with smut scenes where they do it in public