Rule 34 Dev - 1boy abs anal_fingering bandaged_arm bandages bara bare_pectorals blush censored clothing_aside clothing_cutout crotchless crotchless_pants drooling erection facial_hair fingering fishnet_top fishnets from_below fundoshi fundoshi_aside goatee greyscale highres japanese_clothes large_pectorals long_hair long_sideburns lying male_focus male_masturbation male_pubic_hair masturbation mature_male midriff_sarashi monochrome muscular muscular_male nipple_tweak nipples nose_blush on_back original pants pectorals penis ponytail pubic_hair sarashi self_fondle sideburns sidepec solo spread_legs stomach thick_thighs thigh_cutout thighs veins veiny_penis yomotsuki_road|6681143976