Rule 34 Dev - 2boys 2males bara black_belt blush blushed blushes censor_bar censored censored_penis dark_grey_hair dobok embarrassed erect_penis erection eyebrow_raise frown frown_eyebrows gay gay_blowjob grey_eyebrows grey_eyes grey_hair gym japanese_text leeksaltboy lying male_only nipples open_clothes pecs pectorals pubic_hair reclining sweat sweatdrop sweating text_bubble white_skinned_male yaoi|9672978864