I gently rubbed it with my fingertip. Her breathing had deepened a bit. I knew I was having an affect on her. I put my hand on her ass. I leaned back...and slid my fingers down to her pussy. I could feel the heat! Even through her panties I could tell she was getting wet. I slid my middle finger under the elastic and felt her moist lips. The tip of my finger found the center of her wetness. Her breathing deepened. I kept sliding my finger all over her, exploring every fold. I moved further up. When she had entered Gerald's apartment they were undone as far down as just below her bosoms. As they kissed their hands roamed each other's bodies, stroking, grasping and kneading each other's flesh. Gerald started to unbutton the rest of her dress starting from the top and as each clasp parted Gerald saw more of her smooth skin revealed. Her firm breasts jutted out, her nipples were hard and erect, as she unbuttoned further down he saw a small patch of pale pubic hair. As the dress parted. Aunt Kate didn’t really complain since his income allowed her to stay home and keep herself looking good. She ran several miles every day as well as hit the gym. She also enjoyed laying by the pool working on her tan, which is how we got to our current situation. After aunt Kate had gathered herself from her climax she stood up and instructed me to take her place laying down. I did as I was told laying face down on the pool chair. She picked up the oil and dribbled it across my back. I. Amy watched them long enough for Angie to dig out baby shampoo and pajamas. When Angie returned, Amy went searching.Amy soon returned, wearing a devilish grin, the strap-on, and nothing else. Seeing her sister, Angie 'accidentally' splashed water down her front. Excuse established, Angie stripped in nothing flat. Both sisters were laughing.The bath was finished and the kids were dressed and put directly to bed. The girls adopted an outwardly calm demeanor to help the kids to fall asleep.