Rule 34 Dev - 2boys abs before_anal before_sex book crossover english_text gay grabbing grabbing_from_behind grey_hair hatake_kakashi jujutsu_kaisen male/male muscular muscular_male naruto naruto_(series) pecs pecs_touching pectorals riffraff riffraffhellyea satoru_gojo scar shirtless shirtless_male speech_bubble white_hair yaoi|12396751696