Seitokaichou wa Bed no Ue de Subete wo Hodoku

The student council president Hikari is as intelligent as she is beautiful, with the some of the best grades in the entire school. She has a secret that (almost) no one knows; an illness that leaves her lethargic and weakened. The vice president was made aware of her condition. Before he knew it, it was his responsibility to help her get dressed.