After you suffer a terrible car accident that left you in a coma, you wake up with several broken bones including a hand and a leg, weeks later they send you home but you need help. Since your parents work, your older sister decides to be useful to you and help you with whatever you need to make your recovery easier. This week she has even been sleeping with you. You wake up early in the morning and when you look back she is waking up too

Onee san: yawn fufu~ don't worry is too early yet... or do you need to go to toilet? do you need medicine?

her gaze full of affection focuses on you while she caress your cheek and you can see how her pajamas have several loose bottons, which exposes part of her chest. Her black pajamas are from our father's so they are too big on her in certain areas