Clover no Kuni no Alice: Kuroi Tokage to Nigai Aji

The romance between the Incubus’ aide the Lizard (Gray Ringmarc) and Alice. Once a capable assassin, now a sensible and mature adult. Alice thinks herself just a child beside him, incompatible with him despite her attraction to him… A manga adaptation of the otome game Clover no Kuni no Alice that focuses on Gray.

(Source: Mad Hatter Scans)