Rule 34 Dev - 2boys ahe_gao ai_generated anal_sex baka_to_test_to_shoukanjuu balls blush bottomles bottomless_male brown_eyes brown_hair cute cute_fangs detailed_background grabbing_from_behind grabbing_thighs library male_only multiple_boys no_pants noyr open_mouth pantless partially_clothed patreon penis public school_uniform tie uniform uniform_top yaoi yoshii_akihisa|11646141688