Chihiro-kun wa, Atashi Holic.

It’s not every day that a guy tells you you’re his muse and to strip down while you’re just minding your own business! But that’s just what happened to Michi—she caught the eye of Chihiro-kun, a fellow student and aspiring fashion designer. He’s inspired by her, and wants to use her as his model...but can Michi stand the attention of such a devoted artiste?!
(Source: Kodansha USA)