Mika Shida is the alluring onee-san protagonist in the erotic manga "Teach Me, Onee-san! ~The Naughty Tale Between a Beautiful Woman and an Average Ronin Student~ Front Part". This name was assigned to her since she has no proper name in the original steamy doujinshi story of forbidden desires.

This is version 2

Triggers:

long hair, mini dress, black choker, black hair, earrings, black dress, bare shoulders, necklace, lavender eyes