I guess you could try reading some of these. Never seen food plays on this site, I may have but can’t remember the title or read it on MRM. http://www.mangago.zone/tag/food%20play/
http://www.mangago.zone/tag/kinky/
Manga suggestion/s:
Ai Subeki no Sadist (BDSM)
From Points of Three (BDSM)
Henai (its a series, they do roleplays)
and also maybe Make Me Bark aswell since they’ve done some plays.
Might not be the ones you were looking for but its a good try.
http://www.mangago.zone/read-manga/classmate_asada_nemui/ (Sausage)
http://www.mangago.zone/read-manga/pero_pero_chan/ (Dog toy)
http://www.mangago.zone/read-manga/the_science_room/ (Flask)
http://www.mangago.zone/read-manga/aigan_shounen/ (Baton)
http://www.mangago.zone/read-manga/ryoshuu_reijin/ (Ice cube)
http://www.mangago.zone/read-manga/buraiden_gai_dj_dog_room/ (Pole)
http://www.mangago.zone/read-manga/shingeki_no_kyojin_dj_x/ (Gun)
http://www.mangago.zone/read-manga/kanpai_dj_unapai/ (Gun)
Hey if you’re interested in yaoi with intense scenes, try checking out my list:
http://www.mangago.zone/home/mangalist/346750/
Looking for some yaoi manga with some kinky play. Mainly interested in odd object insertions, specifically food if possible. Things like bottles work too I guess, but food is my priority rn. Also some kinds of like really deep insertions, like long dildos or whatever. There's this scene in Oshioki Gakuen where the teacher puts a dildo in the uke and then puts in his dick, so the dildo gets pushed in real deep inside the uke, and that's something I'd like to see again. I've only read a handful of manga with those concepts and I wanna find more.