I went on a hot spring trip with my nieces instead of my mother. My nieces are curious about adult bodies. They ask me questions about my body, poke my breasts, and are curious about sex. At first I didn't mind, but as they started to use their hands in a naughty way, I couldn't help but feel aroused... My nieces must have been curious about my sensitive body because they attacked me while I was sleeping and made me cum with their fingers... I was turned into a lesbian by these two young girls.