Rule 34 Dev - 2boys anal anal_sex back_muscles bar_censor bite_mark bite_marks blush bruise burntbnn buttplug completely_nude cross_section cum cum_in_ass cum_in_mouth gay gintama gintoki_sakata korean_text looking_back male male_only muscular muscular_male nosebleed nude penis red_eyes scars slap_mark solo_focus spank_marks spot_color tears yaoi|13792297240