http://www.mangago.zone/read-manga/kobi_no_kyoujin/mf/sa-v2c013/pg-5/ http://www.mangago.zone/read-manga/kobi_no_kyoujin/mf/v01/c012/4/
The 2nd I don't know but the first is Dakaretai Otoko Ichii Ni Odosarete Imasu. Even have anime tho..(๑•ㅂ•)و✧
Check out Nakamura Asumiko-sensei’s work, it might be one of hers.
http://www.mangago.zone/read-manga/kobi_no_kyoujin/mf/sa-v2c013/pg-5/
http://www.mangago.zone/read-manga/kobi_no_kyoujin/mf/v01/c012/4/