Cinnamon Blade: Knife in Shining Armor Cover
Synopsis from the Creator:

Every time Cinnamon Blade, crime fighter making up for a bad past, rescues the sweet and nerdy Soledad Castillo from bad guys, the two women's chemistry grows stronger. Now that she's finally asked Soledad out, sparks fly -- but is a normal date even possible in a city threatened by aliens and vampires on a regular basis?

Spicy f/f romance starring a bi Jewish superheroine