When we got home from Shauntel's party at midnight, I noticed Shawna's answering machine was blinking.
Shawna pushed the blinking read button and we heard:
"Shawna this is Dad. I hope youβre having a good time, we've go a problem with our hot water heater--actually it blew up, so we aren't going to make it down this weekend. We're really sorry Hon'. I hope you and Larry are having fun. We're really sorry. We'll call tomorrow to see who won the game!"
I looked at Shawna who looked puzzled at first then said "I guess they have it under control."
"I hope so!" I replied.
"I'm going to take a shower and wash Tyson's cum of my tits. You want to join me?" She asked.
I couldn't believe my ears. My sister was asking me to join her in the shower.
"It'll be like old times!" She giggled.
My used to have us take baths or showers together when we were in elementary school, but the last time that happened must have been when I was in third grade. Last time I saw Shawna in a shower it was through a peephole in the restroom at camp when we were in middle school.
"Uh, I don't..." I stammered. I was reluctant first because she was my sister; second because my cock was sore from all the action I'd been getting the last two days.
"Yeah c'mon! We have a big shower!" She said and grabbed my hand pulling me into the bathroom.
She stripped off her leaving only her bikini bottom as she adjusted the water then she turned around and de-pantsed me leaving only me speedo she made me wear to the pool party.
Then she untied her bikini bottom and let if fall to the floor. I slid me speedo off and Shawna smiled slyly when she saw my flaccid six inches. Then she hopped into the shower and motioned for me to join.
"Wash my back, Larry." She said handing me a bottle of shower gel.
I squeezed a little on my hands and lathered it up then soaped up her back working my way down from her shoulders. I stopped just above the crack of her gorgeous ass. I felt a twinge between my legs as my cock began to get excited.
"Don't stop there! I need my butt washed too!" She giggled.
Once again I reached out and rubbed her tight butt with soap.
"Now my legs! There smooth I saved this afternoon!" She demanded.
"Yeah, theyβre really smooth." I noted as I slid my hands down her sexy legs. My cock began to stiffen in earnest now.
Shawna then turned around as I was squatting washing her legs.
"How's that view?!" she giggled!