Xbooru - 1girl 2d 2d (artwork) abs anthro anthro only artist signature blue areola blue body blue breasts blue nipples blue skin breasts completely naked completely naked female completely nude completely nude female dark background digital media (artwork) eye patch eyepatch eyewear female female anthro female only female pubic hair fish grin hair ksuriuri long hair marine muscular muscular female naked female nipples non-mammal breasts non-mammal nipples nude outline ponytail pubes pubic hair pussy red hair red ponytail red pubic hair scar scars simple background slit pupils smile solid color background solo solo female standing third-party source undertale undertale (series) undyne video games yellow eyes yellow sclera