https://www.mangago.me/read-manga/warrior_s_adventure/
For your "Friend"
grotesque… ugly bastard? beastiality? monsterfcuking? tentacles? alright i’m handing you everything
sheep’s mask (kinda), Ishiki Takai-Kei Insei Shokushu Shidou Ochiyuku Pride, tentacle recipe, oneness, I'm a Genius in This Field
https://myreadingmanga.info/namakoinu-junjin-no-koto-ga-daikirai-na-shutsuji-no-nukari-no-nai-seishori-gyoumu-eng/
https://myreadingmanga.info/okashitai-kinno-tamamushi-onigoroshi-ikase-uzui-tengen-kimetsu-no-yaiba-dj-eng/
https://myreadingmanga.info/maebachan-brand-of-the-beast-uncensored-eng/#
https://myreadingmanga.info/unknown-a-student-with-gay-tendencies-who-was-r0ped-when-he-was-young-is-m0lested-by-a-middle-aged-man-and-went-to-a-public-toilet-together-eng/#
i need recommendations of manga from gl or bl involving fucking or getting fucked by a grotesque creature......asking for a friend of course (=・ω・=)