Rule 34 Dev - 1boy abs artist_name ball bara black_hair collarbone collared_jacket haikyuu!! jacket kei45art looking_at_viewer male_focus muscular muscular_male open_clothes open_jacket pectorals sawamura_daichi short_hair sideburns sleeves_rolled_up smile solo topless_male track_jacket volleyball volleyball_(object) white_background|16485456780