
http://www.mangago.zone/read-manga/totally_captivated/
There's also a webtoon (colorized) bersion of this but the sex scenes were omitted though.

Hehehe, depends on whether you like the smuttier stories or the fluffier ones! I've selected some of my favourites! (it's a long list...and this isn't even from everything I've read, haha) HOPE YOU ENJOY AND DON'T JUDGE ME PLS
Smuttier:
http://www.mangago.zone/read-manga/eigyou_nika/ (there's also a drama cd and it's great....!)
http://www.mangago.zone/read-manga/kaihatsu_muramura_mode/
http://www.mangago.zone/read-manga/all_about_lust/?av=1
Fluffier:
http://www.mangago.zone/read-manga/kitto_kiss_o_suru_toki/
http://www.mangago.zone/read-manga/motto_hanashi_o_shitai_no_dakedo/
http://www.mangago.zone/read-manga/kazoku_ni_narouyo/
http://www.mangago.zone/read-manga/sorenari_ni_shinken_nandesu/
http://www.mangago.zone/read-manga/secret_xxx/ (there's a sequel and spin-off story, and there all great! The pervy scenes are good too ⁄(⁄ ⁄·⁄ω⁄·⁄ ⁄)⁄ )
http://www.mangago.zone/read-manga/koimonogatari/ (it's not yaoi, more shounen ai, but it's a very nice one!)
http://www.mangago.zone/read-manga/isso_koe_ga_nakattara/
http://www.mangago.zone/read-manga/koisuru_barairo_tenchou/
I just literally went through my favourites list to pick out the bl stories, and found three more for you!
http://www.mangago.zone/read-manga/kataomoi_to_parade/
http://www.mangago.zone/read-manga/boku_no_omawarisan/
http://www.mangago.zone/read-manga/jackass_sawatte_ii_tte_dare_ga_itta_yo/ (This one's got a drama cd as well!)

1. Renai-rubi no Tadashii Furikata
http://www.mangago.zone/read-manga/all_about_lust/?av=1
http://www.mangago.zone/read-manga/hetare_wanko_to_fudanshi_senpai/
http://www.mangago.zone/read-manga/toriaezu_kiss_shite_kudasai/
http://www.mangago.zone/read-manga/bouzu_to_kumo_buddhist_priest_spider/
http://www.mangago.zone/read-manga/jibun_katte/
http://www.mangago.zone/read-manga/sore_o_koigokoro_to_yobu_no_nara/
http://www.mangago.zone/read-manga/kyouju_to_shitsuji_no_shizuka_na_seikatsu/
http://www.mangago.zone/read-manga/fushidara_na_hanatsumi_otoko/
Hello so this is very very general but ..
Shot me with your BEST BL MANHWA/MANGA pleaseヾ(☆▽☆)