Rule 34 Dev - anthro avian bird bluebird blush eastern_bluebird eyewear feet flufflecraft foot_focus furry genitals glasses hi_res imminent_sex legs_up lying male male_focus male_only mature_male neptune_mereaux nipples no_humans on_back oscine overweight passerine penis spread_legs spreading talons thrush_(bird) toes|13332569752