[Sudoo Kaoru] After School for Us (Tenshi no Yuuwaku)

Nana and Akira turn empty school bathrooms into their own secret world, where the shy realization that they share the same hidden ache gives way to eager cunnilingus, trembling climaxes, and fingers licked clean of each other's juices. The dare escalates when Akira coaxes her timid friend into the boys' restroom, holding her legs apart to watch her pee up close while teasing her with a heart-marked threat that Nana doesn't like her anymore. A raw after-school yuri affair where every gasping orgasm is tangled with the terror of losing the one person who understands.