Is Canvas: Sepia-iro no Motif hentai?
No
Rated R+ (Mild Nudity) on MyAnimeList and not tagged as Hentai.

OVA · 2001 · 2 episodes · R+ - Mild Nudity
Comedy, Romance, Visual Arts
Asou Daisuke is a high school student and a gifted artist - but he is currently suffering from a block, which keeps him from painting. His childhood friend, Tachibana Amane, who loves him deeply, persuades him to do a portrait of Kimikage Yurina, a girl with a heart condition, before Yurina undergoes surgery. In the process of rediscovering his art, Daisuke also realises the love that he and Amane feel for each other. (Source: ANN)
View on MyAnimeListShare
Check another title