Asking for reco!!

https://www.mangago.zone/read-manga/wolf_pack/

https://www.mangago.zone/read-manga/define_the_relationship/

https://www.mangago.zone/read-manga/still_like_me/

https://www.mangago.zone/read-manga/morbid_attachment/

https://www.mangago.zone/read-manga/doctor_patient_relationship/

These above all are Alpha X Alpha . I don't know what you mean by Enigma .. hope this list can help you...
https://www.mangago.zone/home/mangalist/2897219/?filter=&page=1

Thank you so much hihi

Welcome (=・ω・=)