Rule 34 Dev - 2boys anthro anthro_on_anthro antlers ass blue_fur bulge cervine closed_eyes clothing crotch_sniffing duo erection faceless_male fur furry grinding horn lying male male_only mammal multicolored_fur musk navel nuzzling on_back on_top open_mouth penis pillow pink_nose signature skymafia sniffing straddling sweat sweatdrop two_tone_fur underwear white_fur yaoi|3261745088