Seeing both of them stare at her with such intensity, Greta blushed. "Come on both of you stop staring at me... you are embarrassing me."
"My bad Mrs. Plummer... you just look so pretty, kinda difficult not to look at ya." Nick was still in awe.
"It is Valentin's idea... he thought it would be a good idea to give you a bit of experience of the formal dance... your date would be wearing a pretty dress and look even more prettier than I do... I am old, I cannot compete with the young girls." She said plainly.
"Oh no Mrs. Plummer... you are very beautiful, no one even compares to you." Nick said sincerely.
Greta just smiled at him and then said, "I am a bit disappointed Nick with you, this being your last session with me... I thought you would dress a bit more sharp."
"My bad Mrs. Plummer... I did not think... I can go home, change into something nicer and be back." Nick offered.
"Yeah... I think that would be good... I dressed up, you should too." Greta said thoughtfully. She was feeling nervous and just was trying to delay. Valentin saw through it right away.
Valentin interjected. "Come on Greta... it is fine, don't make the poor boy go home now... he is already here."
"Okay fine... get ready for your final session Nick... I just need something to drink." She needed a little bit more wine to prop up her courage. She went to the kitchen leaving the two men by the basement door.
Nick stared at Greta as she walked away. Her ass noticeably undulating under the dress and her heels making sexy clacking noise on the wood floor.
"Damn Mr. Plummer... she looks so fine... you sure have one fine woman." Nick was still in awe. "Her legs looks so good in those heels... if she was my girl I would never let anyone near her, not even let anyone dance with her. " He turned to look at Valentin locking eyes with him. "But I think you like that." He said boldly.
Valentin just stared at Nick and did not say anything. His heart rate went up and he was filled with angst. He thought the boy knows, now it is unsafe, things can happen. Transgressions can happen which can never be undone. He was feeling so conflicted.
As they stared at each other awkwardly, Greta came back with a glass of wine. "Oh good, you are still here Valentin... I need to talk to you." She said. " Nick why don't you go on down wait for us... we will be there in a bit." Nick just nodded and went down the stairs.
"Valentin... honey... this is one final time I am asking... do you really want me to go through this? want to watch him hold me close... our bodies rubbing?" She asked nervously. "I am feeling very uneasy."
Even though he was feeling very uneasy also but his desire to watch his wife dancing with Nick was just too strong. "Yes... I want you to go through it." He said huskily.
"Alright Valentin if this is what you want... but remember you can never blame me if you start regretting this... or have a bad case of buyer's remorse." She told him softly. The feelings that were going through her body was a mixture of fear and excitement.
Valentin did not say anything but took her hand in his hand and led her downstairs.
Nick was waiting patiently for the loving couple to come down. He watched as Valentin led his wife towards him. Then Valentin stepped back and watched as Nick took Greta's one hand in his hand and put his other hand on her waist.
Greta looked up to Nick and smiled nervously.
"Okay honey turn on the music... let us know if Nick is ready for the formal dance." She said to her husband nervously.
Valentin's heart skipped a beat as he put in the CD of slow songs into the stereo..
As soon as the music started, Nick pulled Greta close to him while grinning. She smiled at him and pressed her body onto his. They moved gracefully together in rhythm. Smoothly Nick led her around the floor. Valentin marvelled how well they were moving as one.
To Valentin now the contrast between them was even more glaring. This elegantly attired, porcelain skinned, beautiful woman in the arms of this eighteen-year-old black kid who was wearing sagging shorts and a wife beater shirt.
Greta soon felt Nick's hardness on her abdomen. She glanced at her husband and awkwardly smiled. Valentin looked completely mesmerized watching them dance.
When the song ended, they separated and Greta went to her husband. "So how was it?" She asked playfully.
"Very nice... you two danced very well together... Nick your date will be impressed, you got some nice moves."
"Thanks Mr. Plummer... Mrs. Plummer has been a really awesome teacher, I credit her." He responded slyly.
"Yeah I agree... she is one heck of a teacher Greta" Valentin responded.
"Oh thank you my kind sir... but how about a dance with you?" She reached for his hand. Another song had already started.
Greta put her arms around Valentin's neck and started swaying to the music. "Come on baby dance."
Valentin put his arms around her waist and glanced at Nick. Immediately he noticed that the teenage boy was intensely watching Greta and there was a bulge at the front of his shorts. He pulled his wife closer rubbing his body on her. Smiling she looked up and Valentin immediately lowered his face to kiss her. He gently, lovingly kissed her.
"I thought you were going to dance with him like you do with me... just like this." He whispered.
Her eyes opened wide and she shook her head in alarm. "Not like this baby... not like this." She protested.
As they continued swaying to the music she felt her husband's hardness pressing into her abdomen. Then Valentin shocked her by moving his hands lower on her back to the upper swell of her ass. "Don't!... behave yourself, he is watching." She whispered fiercely and tried to remove her husband's hands.
Valentin just grinned at her and cupped her ass cheeks. Squeezing them gratuitously. Then he looked at Nick over her shoulder. "You are up Nick... show me the other moves you have learned... dipping, turning." Saying that he separated from Greta. Her face was crimson with embarrassment and her heart beat erratically. She simply stared at her husband with a stunned look.
Immediately Nick moved forward and wrapped his arms around Greta's waist from behind. Gently he pulled her away from her husband. As her rear pressed into Nick's crotch, she felt his hardness on the upper swell of her ass. A tingle went up her spine and her sharp intake of breath was heard loudly in the confines of the basement.
Nick then turned her around to face him. Both of them started moving to the music, their bodies touching and moving against each other. The hem of her dress swirled around her creamy thighs showing more of her creamy skin. Nick held their clasped hands to her hips as they moved in rhythm to the music. He twirled her holding her right hand in his left. Her dress billowed out exposing the entire length of her smooth, creamy, long legs. Flashing the bottom of her ass cheeks and her crotch.
A thrill went through her body knowing how much she was being exposed. Nick hungrily stared at her legs as he glimpsed the bottom of her ass cheeks and panty covered crotch. He pulled her back and she ended up with her back against him. Now facing her husband their eyes locked. Her face was flushed.
Nick's nose was nestled in her soft, silky blonde hair above her ear with his arms wrapped around her waist. His hands were just below her breasts touching them. Feeling the heat of his breath, she gently bit her lower lip. Her husband kept staring at her and then adjusted the bulge in the front of his pants.
Looking over Greta's shoulder, Nick noticed Valentin's action and pushed his crotch into