Fuuka is alone in her kitchen, looking a little disheveled as she feverishly stirs something into a
teacup, then after a moment she hikes up her dress and finger fucks herself, building up drips of
wetness on her fingers that she then drips into a teacup.
Lacey knocks, then enters, giving her friend a hug. She wants to know what was so important that Fuuka
asked for her help with.
Fuuka hands her the tea and Lacey sips at it absent mindedly while her friend sheepishly tries to explain her predicament. 
She explains that she was a trial as she squirms and unsuccessfully tries to fight the urge to touch herself through her dress.
She rubs her thighs together, presses her hands into her crotch, and occasionally absentmindedly licks her fingers.
She tells Lacey the new trial she was on had a side effect of making people addicted to HER pussy juice-- if they get even the smallest taste, and she "accidentally" dosed herself.
Lacey also starts absentmindedly fidgeting and staring a little more than she maybe should be
while trying to be supportive, feeling turned on without really realizing why.
Fuuka explains that the effect is kind of like female viagra as she pinches her nipples and thrusts her hand under her dress, masturbating. 
Then Fuuka tells Lacey, sheepishly, but without a hint of regret, she mixed a little of the AND some of her squirt in with her tea before she arrived.
Lacey is too horny to really process this at this point, so when Fuuka hops on the counter and spreads her legs to Lacey, revealing her unclothed pussy under the sundress, Lacey feels as if she's on auto-pilot and dives between her legs to eat her out.
After Lacey shoves her whole face in Fuuka's pussy, like an addict getting a fix, they strip each other down and crawl on the counter-- desperately licking and sucking each other's bodies, tits, tongues and
pussies.
Fuuka Squirts in Lacey's face then Lacey squirts in Fuuka's face, and as they both drip with one another's
squirt all over them, they grind, hump and fuck until they're spent, drinking in as much of each other as they possibly can.
Of course, now they're both completely addicted to their squirt and they can't possibly finish from just the one time..
they'll have to keep going to get this out of their system.