Crazy peeps here be readin' mpreg and urethra plug stuff and in the same breath be sayin' ...

Let's complete this author's fetish collection (nipples, BJs, and puckery azzholes) with another author's kissing manga (not bara, but on the same level of detail and obsession).
http://www.mangago.zone/read-manga/free_kisses/

Pantyhose fetish
http://www.mangago.zone/read-manga/jackass_sawatte_ii_tte_dare_ga_itta_yo/

Spandex fetish
http://www.mangago.zone/read-manga/ichimai_goshi_fetish/

Leg/foot/shoe fetish
http://www.mangago.zone/read-manga/shichakushitsu_no_midara_na_shinshi/

Urethra play!
http://www.mangago.zone/read-manga/hajimari_wa_naka_kara/

Ass fetish (the seme is kinda .... though)
http://www.mangago.zone/read-manga/shiri_fechi_nanka_ni_sukarete_tamaru_ka/

Hand fetish!!!
http://www.mangago.zone/read-manga/ote_o_haishaku/

Undies fetish (rough art, though)
http://www.mangago.zone/read-manga/michi_to_no_souguu/

right,,like if it isn't for you move along,,no need for ur negative comments

Okay expert... I've been looking and haven't found anything on asphyxiation or breath play. Point me in the right direction!!!

Ask and ye shall receive... the first story in this one:
http://www.mangago.zone/read-manga/amaeru_kubiwa/

⁄(⁄ ⁄·⁄ω⁄·⁄ ⁄)⁄ Many thanks!!!

Thanks for the link!