Recommdndations

- Window to Window (not much plot but a bit)
- Welcome to the Yaoi Research Club
- Iyayoiyayo mo kiss no uchi
- Make a Pet Out of a Cactus
- Love me, dramatically

Also, depending on how hardcore you are, there are a lot of lists you can find dedicated to smut with no plot.
If you find a manga you like, chances are it will be in some list with related mangas.

http://www.mangago.zone/read-manga/bero_bero_yuru_yuru_tanoshii_sex/
http://www.mangago.zone/read-manga/otokonoko_gakuen_jo_otokonoko_to_issho/
http://www.mangago.zone/read-manga/dangerous_love_affair_in_the_boys_swimming_club/
http://www.mangago.zone/read-manga/musunde_aite/
http://www.mangago.zone/read-manga/koisuru_kyoushi_wa_okaeri_kudasai/
http://www.mangago.zone/read-manga/ishiki_takai_kei_insei_shokushu_shidou_ochiyuku_pride/
http://www.mangago.zone/read-manga/yonaki_neko/
http://www.mangago.zone/read-manga/chikubi_ga_yowakute_ikirenai/
http://www.mangago.zone/read-manga/shisen_beya/
http://www.mangago.zone/read-manga/hidoi_otoko_tenkawa_ai/
http://www.mangago.zone/read-manga/usakikun_no_makura/
http://www.mangago.zone/read-manga/mellow_pillow/
http://www.mangago.zone/read-manga/bearsong/
http://www.mangago.zone/read-manga/usagi_to_neko_no_hatsujou_jijou/
http://www.mangago.zone/read-manga/kyuuso_neko_o_kurau/

http://www.mangago.zone/read-manga/magus_with_a_different_meaning/
http://www.mangago.zone/read-manga/shisen_beya/
http://www.mangago.zone/read-manga/kesshoku_impulse/
http://www.mangago.zone/read-manga/kami_sama_wa_xx_ga_osuki/

NSFW⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ᴺᴱᵂ ˡᶦˢᵗ
http://www.mangago.zone/home/mangalist/808747/

Follow the list to be updated. And if you liked the mangas/manhwas I included, please do recommend. Enjoy~ (人 •ᴗ•)

Thanks so much! ٩(๑❛ᴗ❛๑)۶