Continued from "Substitute for Dad Ch. 2" and goes back to the good old 1980's in the glorious days before the proliferation of mobile phones, the Internet and always on communication.
*****
It had been a busy morning after I had popped my youngest sister's cherry and pleasured my spread-eagled mother in the kitchen I had then spent the last two hours helping my mother clearing the vegetable patches ready for planting.
I heard the telephone ringing as I finished drying myself after my shower then my little sister Maggie's voice shouting out, "Mum, Lizzie's on the phone for you!"
The handset clattered on the side as Maggie dropped it and then I heard her bounding up the stairs. I wrapped the towel around my waist and stepped into the hallway as Maggie dashed past into her bedroom. Mum emerged from her bedroom wrapped in her blue silk robe looked at me then brushed her fingers across my groin before grinning and going down stairs to talk to my older sister Lizzie.
As mum began talking on the phone Maggie opened her bedroom door and grabbed my hand pulling me into her room.
"Sean," she panted still breathing heavily from her dash upstairs, "Quick while Mum's on the phone!"
"What?" I asked.
Maggie didn't reply but grabbed my cock through the towel and lifted her head to mine to try to kiss me.
"Wait, Mum is just down stairs," I said trying to make Maggie slow down.
"But I promised to suck you earlier and we don't have much time until you take Mum to visit Dad in hospital," Maggie replied urgently, "I've been waiting all morning and thought we could do it quickly when Mum had her wash!"
My cock was responding to Maggie's groping hand as she intended and encouraged her more, "See you do want it!" she continued as she knelt before me and pulled the towel away.
Gazing at my stiffening member Maggie smiled, "It looks so sweet as it grows," she murmured to herself more than me.
"Maggie, have you ever done this before?" I asked in a hushed voice as Maggie remained still.
"Not really," she replied looking up at me with a confused expression on her face, "Tracey said it was easy but I'm not sure where to start?"
"I can wait until we get some time alone," I said, "Then you can take it slowly and decide if you like it!"
"Are you sure?" she replied sounding relieved.
I pulled her to her feet and kissed her softly on the lips and said, "Its fine and it will be better than Mum finding you with my cock in your mouth!"
Maggie giggled, "I don't know what I'd say if she did?"
"Not a lot probably, any way she wouldn't want you to talk with your mouth full!" I said laughing too, "Now I had better get to my room before Mum does come upstairs."
I had just crossed the landing to my room when Mum put the phone down and walked up the stairs. She knocked on my bedroom door and put her head around it, "Oh Sean that was Lizzie on the phone she said Davey will pick me up to go to the hospital."
Her gaze settled on my groin area covered only in my towel and still bulging from Maggie's attempt at seduction. She smiled and reached out to run her fingers over the prominent shape.
"That reminds me," She said, "I must buy you some bigger towels before your holiday. You'll need one for the beach and a one for the shower, that one looks a bit small for you now!"
"The holiday is months away," I replied having forgotten about the so called lad's holiday to Crete, "There's plenty of time to sort things out but we may not be going as Tony and Jimmy have dropped out."
"Oh I didn't know," said Mum, "It would be a shame I thought you might meet a nice girl while you were out there!"
Maggie appeared on the landing, "I don't think he wants to meet a nice girl," she said emphasising the word nice.
"Don't be cheeky young lady," said Mum over her shoulder quickly withdrawing her hand from my groin.
"You just want him to find a girl to have his babies so you can be a doting grandma," Maggie replied laughing, "With Davey and Lizzie unlikely to produce some sprogs any time soon Sean is next in line!"
"What do you mean by that remark young lady?" enquired Mum.
"Well, Lizzie now prefers women and Davey is going out with a woman older than you!" exclaimed Maggie sniggering.
"Don't talk about your brother and sister like that," Mum said trying not to smile, "As long as they are happy it is okay with your Dad and me."
"I just want Sean to find a nice girl and settle down," she continued.
"Mum, if Lizzie and Davey are going to see Dad, then I don't have to go too do I?" asked Maggie changing the subject.
"I suppose not," replied Mum, "As long as you behave yourself this afternoon and don't argue with Sean."
"It's not that I don't want to visit Daddy," Maggie added, "But hospitals give me the creeps."
"So you keep telling me," sighed Mum then smiled and said, "Well enough of this idle chit chat I need a wash before Davey gets here and you have the ironing to finish young Maggie Mahony!"
Maggie groaned but went down stairs without further protest and Mum went off to the bathroom. I quickly dressed in boxers, jeans and tee shirt then barefoot I followed Maggie downstairs. I crept up behind her and grabbed her from behind making her squeal.
"Oh Sean, you made me jump," she moaned.
I kissed her neck whispering, "When Mum goes out I'll take you up to my bed and make you come again!"
"Why not use Mum and Dad's bed?" Maggie asked.
"So you don't have to wash the sheets again," I replied, "My juicy little sister!"
Maggie moaned as I rubbed my hand over the front of her jeans and cupped her pubic mound in the palm of my right hand then sliding my left up to clasp her right breast. She leaned back into me pressing her bum into my groin.
"Will you show me how to give you a blow-job too?" Maggie asked with panting breath as my hands massaged her body.
"Yes, my beautiful little sister and I will show you how good it is to fuck in different positions," I replied tweaking her erect nipple through her blouse making her groan louder, "Now, finish the ironing quickly or we will have less time to explore each other!"
"Bastard," Maggie exclaimed, "You've got me all hot and horny!"
"And wet, no doubt!" I laughed and tapped her bum then went into the front room to read the Sunday papers.
About twenty minutes later Lizzie knocked at the front door, as I opened it Mum came down the stairs.
"Hello little brother," Lizzie said as she stretched up to kiss my cheek brushing my stomach with her ample chest.