Rule 34 Dev - alvin_and_the_chipmunks alvin_seville anthro ass backpack backsack balls baseball_cap biting_lip camera_phone chipmunk exhibitionism exhibitionist gay glasses grin hiding_erection human interspecies jerseydevil looking_at_viewer looking_back male mammal monochrome multiple_boys nude presenting public rodent schoolboy taking_picture voyeur voyeurism wide_eyed yaoi young|2903708888