This is all I have :
Basically all you mentioned, by the name yk it a BDSM one.
https://www.mangago.me/read-manga/bdsm_basics_guide/
Cute, hot and short.
https://www.mangago.me/read-manga/their_love_is_too_much_for_reality_tv/
Both of them are assassians that have to work together. (One shot)
https://www.mangago.me/read-manga/tokyo_m_mesu_hard_...... reply
