Xbooru - 1girl 2d 2d (artwork) abs anthro anthro only big breasts blue areola blue body blue breasts blue nipples blue skin breasts brown background digital media (artwork) ear fins eye patch female female anthro female only fins fish fish girl furry grin hair head fins holding spear holding weapon i am nude long hair looking at viewer marine monster monster girl muscular muscular anthro muscular female naked naked female nipples non-mammal breasts non-mammal nipples nude nude female open mouth ponytail pose pussy red hair sharp teeth shiny skin simple background solid color background solo solo anthro solo female spear undertale undertale (series) undyne video game character video games visible pussy weapon yellow sclera yellow teeth