Rule 34 Dev - 1boy ai_generated anal anal_sex armpit_hair big_pecs blonde_hair blush cumming_through_underwear dildo dildo_in_ass dildo_insertion dildo_sitting dungeon_meshi equine_dildo extreme_penetration gay hairy hand_behind_head hand_on_leg happy_trail huge_dildo impossible_fit jockstrap jockstrap_bulge laios_touden large_insertion male male_focus male_only musclegut one_arm_up sex_toy smiling solo solo_male yaoi yellow_eyes|11965181160