Kawae Ai begins an undercover investigation at a hospital where young female patients have gone missing. She falls into the hands of a corrupt female doctor obsessed with wet and messy things, and while still in her Kate, she becomes addicted to the pleasures of WAM. Blue, yellow, orange, green, red. She becomes addicted to painted lesbians and engages in sloppy tribadism! The second chapter of the painted lesbian drama set in a hospital!