Lincoln was shocked to see his sister completely naked, because just like her he and only seen a girl naked when one of his friends showed him some pictures, and videos on there phone. Luan then took out her scrunchie to let her hair fall down.
"Okay I'm ready." Luan said as she turned around. Lincolns jaw had dropped when he saw her from the front. She was always wearing her skirt and plaid shirt with her hair in a pony tail so you would never really notice that she had such lushes' curvy hips that were complimented by her natural perky breast that had bright pink nipples.
Lincoln looked in aw of his sister's natural beauty and his dick got so hard from looking at her it started to hurt. "Ow!" Lincoln said as he winced in pain from his engorged cock, which caught the attention of Luan.
Luan said as she was looking at the massive boner which made her even hornier and happy at the same time. She never really thought of her self as a sexy person unlike her older sisters Lori, and Leni but after seeing how her brother was gawking at her boosted her confidence.
"Oh Lincoln are you in pain does your little man need any help" Luan said in a soft and sexy tone while walking towards him swaying her hips. "Um no I'm good; I just need to take my mind off of the pain is all." Lincoln said with an awkward smile.
Luan then entered the shower. "Hey Lincoln can you scrub my back for me while I was my hair." Luan said while handing Lincoln the soap. Lincoln stared to wash his Luan's back; which made her feel really good from the hot water relaxing her muscles and the tender touch of her brothers hands glided across her back she started to make little moans of pleasure; this did nothing to help the fact that Lincoln felt as if his cock was going to explode if it didn't get the attention it so desperately needed.
Okay I'm going to leave off here for a day or two I will update the story and if you have any good ideas let me know I will try to incorporate them into the story somehow.