HUNTA-601 My sister was taking too long in the bath, so I called out to her to hurry up, but there was no response. So I mustered my courage and barged in, only to find her passed out naked! I quickly wrapped her in a towel and took her to her room to tak

I went to check on my sister because she was taking too long in the bath, and I found her naked and passed out from heat exhaustion! I hurriedly tended to her, but when I calmed down and looked again, I could see through the towel that she had huge breasts, and I involuntarily got an erection! I tried to hurry away, but my sister woke up and started to get up, wobbling and grabbing... my erect penis! An awkward atmosphere passed between us for a moment, but my sister, who was embarrassed, gradually became excited as she saw my erection. Unable to hold back any longer, she pounced on my erect penis, saying it was her way of thanking me, and kept asking for more!