My Dress-up Darling #1

Wakana Gojo is a reclusive high school student uncomfortable with social interaction and obsessed with making Hina Dolls. Marin Kitagawa is an extroverted high school student obsessed with cos-playing as her favorite anime character. When she learns that Wakana can operate a sewing machine, she overwhelms him with her enthusiasm and enlists him against his better judgment into making her costume so she can fulfill her desire.