High school student Ichika has a secret. She allows Riku, her childhood friend and crush, to explore his interest in cross-dressing by acting as his personal dress-up doll: a canvas upon which he can present his ideal of feminine beauty. One day, an unexpected kiss upends this arrangement, sending Ichika fleeing in a panic. What was she really hoping for in their private meetings--and what does Riku want, deep in his heart?