Warning: This fiction story contains the discovery of sisters continuing to explore their feelings towards each other in a new light after witnessing each other masturbate for the first time.
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As the girls sat there naked in the living room stuffing their face with pizza; Emma under the fur throw on the sofa and Amy sat on the floor in front of her with her silk dressing gown sat either side of her slender bare skin figure, her rounded breasts peeking out from beneath the cloth. They began to talk about the events which led to their current situation.
"Sooooo..." Amy asked with a curious tone. "What made you wanna flick your bean over your own sister? I'm not mad, more...let's say, curious."
"Ummm..." Emma stammered. Struggling to find an explanation which would make sense... quickly coming the conclusion that there wasn't one.
"I've always been curious about girls I guess, I occasionally saw you naked in glimpses as we grew up but I never really thought about it because we were sisters and I felt it would be wrong to talk to you about it... Ever since doing sports at school and showering after, seeing the other girls naked, boobs and fanny all over the show the urges came back even more so and I would find myself touching myself at night at the thought of it."
"I mean, I do like guys and I even lost my virginity last year to a guy I fell for... but it turns out I was just something of another notch on his bed post after a few months and that pissed me right off and put me off guys and cock for a while.
"I've been single since and while I do want to experience another guy thrusting deep inside me at some point, my sexual attraction to girls kinda got kicked into life again a few weeks back."
"Guys are dicks eh? You could have always talked to me," said Amy "But what made it all come back a few weeks ago?" she said, wanting to probe further.
"Well, you remember Cassie; my best friend? said Emma.
"Of course! She is lovely!" commented Amy.
"Yeah, she and I have the same size boobs and she wanted to borrow a bra to match a dress she was going out in as the straps on her one had snapped, so of course I obliged. Then.. as we were about to begin getting ready, she just got unchanged in front of me... right there and then!
"I couldn't believe it, she stood there naked without fear... I couldn't help but look at her amazing body and be attracted to her, ever since I had been wanting to see what it was like to be with a girl. I'm too scared to ask her as I feel she would be up for it... but seeing you play with your pussy upstairs sis, I became so wet myself and needed to release it!"
Amy sat there astounded at what she had heard, needing a minute to take it all in, but no matter what she had heard, there was no ill-feeling towards her sister about it.
The girls continued to chat about other things for the rest of the night while stuffing their faces with the pizza Emma had order and eventually went to bed in the early hours fairly topped up with wine.
Early the following morning as the sun began to shine through the scruffily shut curtains through their half-cut state the night before, Amy opened her eyes, only to quickly realise she desperately needed to vacate her bladder after all of the wine drinking the night before. She slipped into the en-suite bathroom and sat on her toilet to relieve herself.
Amy closed her eyes, overcome with the tingling sensation from the feeling of the golden stream ejecting itself from her smooth shaven snatch, splashing into the water below.