"I'm not even going to ask if you like this" she said with a giggle.
She went back and did tried a dress on. The dress was black and very short. The bottom stopped just below her butt cheeks. She opened the curtain once again and Josh's lump got bigger. She bent over in front of him and the dress rode up revealing that she had no underwear. She continued her tease on her brother and then they finally bought their items and left. They then headed to the movie theater and picked out a movie. It was a simple comedy which was more boring than funny. The movie ended and they went home. Nikki went upstairs to take a shower before their dinner. She shut the bathroom door and got undressed. Josh soon followed behind her and heard talking coming from the door. It was his sister. He could barely hear her. "At 10 o' clock is when I want you to come in. No don't worry he will enjoy it I already know. Okay, I love you, bye."
That was the last he heard after a click so he assumed she was on the phone. Then he heard the shower start and he walked away. A few minutes had passed and the water shut off. Nikki wrapped a towel around herself and walked out. She headed to her own bedroom and got dressed for dinner. She put on a devil red set of lingerie and the short black dress that they bought. She went down stairs and set up the table and began cooking. She made cooked steaks and made salads for the two of them. She set a bottle of wine in ice and called for her brother. He came down dressed in a blue dress shirt and dress pants.
Josh sat down and Nikki poured him a glass of wine. They ate dinner and drank the entire bottle of wine. They were pretty tipsy and their hormones kicked in. Nikki stood up and sat in her brother's lap grinding against him. She could feel him hardening under her. Nikki glanced at the clock it was 9 o' clock, remembering the phone call she had earlier, she got up and grabbed her brother by the hand and led him to the bedroom.
She previously left the back door slightly open so that who was coming could enter unnoticed. They reached the bedroom and Nikki pushed her brother onto the bed. She ripped his shirt off then undid his belt and pants. He lied there fully naked, cock hard as steel. Nikki slowly licked from her brother's neck, down his chest, and up the length of his cock. She wrapped her tongue around his swollen head and massaged his balls with her hand. Josh moaned and gripped the sheets. Nikki sucked the tip into her mouth and worked it with her tongue. Then with out warning she slid his cock further in to her mouth. He moaned louder and slowly began bucking his hips. She sucked slow and hard up and down his solid shaft, savoring every taste. Nikki released her brother's cock and removed her dress.
She then removed her lingerie except for the garter belt. Nikki climbed on top of her brother in a 69 and started sucking his cock hard and fast. Josh drove her tongue as far into his sister's pussy. She moaned around her brother's throbbing cock sending vibrations through it. Josh worked Nikki's pussy with his tongue, sucking her juices up. Licking from bottom to top and circling her clit. Nikki began to jerk, pleasure rushed over her body, and cum drained from her hole. She looked up and stood before her was her mother. She didn't react but pushed her ass down further obstructing Josh's view. Nikki released her brother's cock and motioned for her mother. Her mom quietly walked over to the erotic sight in front of her and lowered to her knees. She grabbed her son's cock and engulfed it to the hilt. He moaned loud causing Nikki to moan loud as well. Nikki then moved off her brother while their mom still had his cock in her mouth.
"MOM w....wh....what are you doing?" he asked shocked and nervous.
"This is who I was talking with bro. We always have fantasized about you and have planned this for a while." Nikki explained.
Josh quickly began to re-harden. Their mom continued to suck his cock and he finally relaxed. She then stripped her clothes off and stood before them naked.
"Mom, you are absolutely beautiful." Josh said.