RBD-986 Imprisoned until armpit hair grows, Mukai Ai

I was attacked by a delivery person right after I received a package that I didn’t know. I was raped and stuffed in a trunk like luggage, and I was taken to a rundown private house where I didn’t even know where. I wonder how many days have passed since then… Embarrassingly, the hair on my armpits that started to grow back told me how long I had been in confinement.