Xbooru - 2010s 2017 2 girls alphyne alphys alternate costume anthro anthro only artist request blue body blue skin blush boots breasts buckteeth canon couple couple crossed legs dated duo ear fins eye patch eyepatch female anthro female only fins fish fish girl full body glasses green swimsuit hair head fins holding object holding phone kissing larger female lizard lizard girl lizard tail marine midriff monster monster girl navel non-mammal breasts non-mammal navel one-piece swimsuit phone polka dot swimsuit ponytail red boots red hair red ponytail reptile reptile girl reptile tail scalie sharp teeth shorter female shortstack sitting size difference smaller female source request swimsuit swimwear tail taller female teeth tumblr undertale undertale (series) undyne unphys video game character white background wholesome yellow body yellow sclera yellow skin yellow swimsuit yuri