"Ahhh... what happened to the pants?" I thought I was wearing no pants, but I unexpectedly got a glimpse of bandages! My little sister doesn't care about her panties... But on this day I washed all my underwear.

My little sister had washed all her underwear and hid her pussy with a bandage, thinking that it was embarrassing to have her without panties! Forgetting that, my sister's skirt was always lifted up and I couldn't help but look twice! ? When I asked about my panties, my sister didn't care at all, saying, "You can't see it, right?", but when I was watching it, it was so sexy that I got an erection...and I thought I'd get found out and get scolded, but when I saw my erection, my sister started to get excited and the bandage started to get wet... When this happens, anything is fine!