Only a year younger than myself, my niece (Samantha or Sam for short) stood tall at 5’11”. Years of competitive swimming had definitely given her ...ong, lean muscles. Between her taut abdomen and even tighter ass cheeks, she was something to behold. The “C” sized breasts stood high on her chest and clearly drew everyone’s attention in contrast to the rest of her form.One afternoon while Rachel was at work I had a knock at the front door. I was surprised to see Sam home from school. Usually she. She gave her mouth a quick rinse after swallowing his offering, and then gave him a full-body kiss.Danny slipped a finger down into her sex, rubbing gently around her clit. After a few seconds she leaned back against the wall, propping one leg on the edge of the tub. Danny spent some time cherishing her breasts; it all combined to push her to a wet, messy climax that left her leaning against the side of the shower panting for breath.After he'd left the shower she did a rinse, emerging with a. .. well we will see." She reached down and took my hand. Folding all of my fingers in except for my index finger, she raised my hand to her lips and sucked my finger inside of her lips and into her mouth. She pulled my forearm tight to the cleavage of her chest and I felt her tongue swirl my finger a couple of times before she pulled my finger from her mouth. "I didn't tell you what we had worked out, but now I think you can guess!"My dick was at full attention and had she not turned and. 1. They were in another town to us and 2. Both couples were around our age and obviously experienced. Of course we weren’t. “They can train us” I said jokingly. “Yes I am sure they could darling” Cathy said. She was serious “tag them and then let’s go to bed and talk about it. I am not sure we came to any conclusions but the sex was great. Cathy was really turned on.We still hadn’t decided which couple to call. In the end I suggested we could try one and if that went well we could try the other.