If im bot mistaken, its this
https://www.mangago.me/read-manga/rojiura_pussycat/
I think it's the third story of this:
https://www.mangago.me/read-manga/oshiete_ookami_san/
the art style reminds me of sangohs' but i'm not sure !
https://www.mangago.me/read-manga/unluckily_lucky/
https://pic1.mangago.me/r/post/a0/md_1115314_d60f0e5ebdc6ea264cf8811d9b07c5c9.jpg
https://www.mangago.me/read-manga/kawaikunai_aniki_o_aegasu_houhou/
Thank youuuu