Her transformation now complete, Sarah continued to work Lydia's pussy as Lydia gropes and kneaded her
breasts. By now, Lydia was finding it hard to stay standing, and Sarah began pushing her back in the direction
of the open bedroom door. Carefully maneuvering her through the door frame, Sarah shut the door behind her
before shoving Lydia onto her bed and clambering on top of her. She moved to straddle her but Lydia was too
fast and she caught Sarah off balance. But rather than push her away Lydia caught Sarah by the arm, pulling
her down and flipping over until she was trapped underneath, looking up at Lydia. Her hand slipped underneath
Sarah's skirt and beneath her panties, searching until her fingers found the spot. Sarah began gasping and
moaning as Lydia worked, her own hand sliding back down Lydia's pants to return the favor. With her other
hand, she lifted up the front of Lydia's shirt and freed both of her breasts from the confines of her sports
bra. With her free hand, she caressed one firm mound while simultaneously kissing and sucking on the perky
nipple. Both of them came soon after, but neither of them stopped, the two lovers pausing only to change
positions before continuing.
Meanwhile, Cally waited just outside the bedroom for her sister to finish, having thoroughly enjoyed how
things had turned out so far. No longer able to see what was going on, she guessed from the muffled noises
coming from through the wall that things were going well. She passed the time by reading through the
instruction manual, examining each artifact in turn. Finally, after what was at least twenty minutes the door
to the bedroom opened and Lydia peered out. Cally chuckled as she looked at her sister. Her orange hair was a
mess, her shirt and jacket were askew and the top button on her sagging pants was undone. Lydia glared at her
sister, who walked over with a smug look on her face. Cally smiled as she jokingly prodded "Why Lydia, I
didn't know you had it in you."
"Shut it you. This is all your fault." Lydia whispered savagely. "What did you do?"
"What did I do? Don't try to shove this all on me. All I did was give Sarah a little push. The rest was all
you sis." Cally peered inside and saw Sarah lying on the bed, dazed. "And from the looks of things you did
good."
Lydia flushed bright red, her mouth moving without making any sound. Finally she composed herself and said
"You are going to fix this right now! You put her back the way she was and you fix whatever it was that that
stupid watch did to me."
Cally feigned a thoughtful expression for a second before saying "Uh, no."
Lydia nearly shouted "What do you mean no?" She jumped at a sudden noise from inside. On the bed, Sarah
graoned and began to stir, evidently woken by Lydia's voice. In a hushed but no less furious tone Lydia asked
again "What do you mean no? You have to!"
Cally replied in a whisper "Oh c'mon. Don't tell me you didn't enjoy it. She's literally perfect for you!
How long has it been since your last date and you just want to walk away now? At least get to know her a
little better."
Lydia shot back "I know her well enough already!" then flushed again as Cally giggled at the double meaning
laced within her words. She flushed even more when Cally replied "Yeah, I'll say you do. But seriously, what's
the harm in letting this go on a little longer? What have you got to lose?"
Lydia had just thought up a response when a slim arm encircled her waist from behind. Sarah had evidently
recovered and snuck across the room as the sisters argued. Her left arm wrapped itself around Lydia's waist
while her right slipped over her shoulder and around her neck, her hand coming to rest on Lydia's left breast.
Lydia felt the desire return as Sarah tenderly kissed her neck and nibbled on her left ear. Cally raised her
eyebrows, and Lydia finally mumbled "I hate you" before letting herself be pulled back into the bedroom.
The door shut behind them, and Cally figured that this was as good a time as any to excuse herself...