Sister Collapsed Naked in Bath – Unexpected Situation Escalates

Synopsis

My sister’s bath time was taking forever, so I went to check on her. I found her passed out naked from overheating! I frantically wrapped her in a towel and carried her to her room to help her recover. But as I calmed down, I couldn’t help but notice her large breasts even through the towel, and I involuntarily became aroused. Just as I was trying to leave in embarrassment, my sister stirred and tried to get up, stumbling and grabbing onto… my erect member! An awkward silence fell between us, but as my embarrassed sister noticed my arousal, she gradually became excited herself. Unable to hold back, she eagerly sought my hardness repeatedly, thanking me each time as she asked for more!