is this really on the manga? or is it fan art? : BocchiTheRock(02)

is this really on the manga? or is it fan art? : BocchiTheRock(02)

Video Screenshot Gallery: Bocchi Boobs

gotoh hitori (bocchi the rock!) drawn by mikoscrub Danbooru
heart, Gotou Hitori, big boobs, BOCCHI THE ROCK!, hugging, hair
is this really on the manga? or is it fan art? : BocchiTheRock