Tiffany still hasn't recovered from her high, but it seems that Taeyeon isn't done with her yet. As soon as the blonde finished licking off the fluids on her hand, she reached for the folded tie on her jeans' back pocket.

Unrolling it, she took one end tied it around the red-head's head to blindfold her. The latter was still gasping for air, but that didn't stop Taeyeon. The older woman took hold of the younger ones' arms and made the girl stand up on wobbly legs.

Becoming aware of her growing need, she quickly guided Tiffany towards the sinks. There she placed the red-head to face the mirror and placed herself behind her. Reaching for Tiffany's wrists, she pulled the other end of the tie, making the younger girl throw her head backwards and chest thrust forward.

Once it looked like Tiffany's neck wouldn't hurt, Taeyeon tied the other end around Tiffany's wrists. She stepped back and took in the sight of the restrained Tiffany; and least to say, it made her still clothed cock twitch. It was a good thing that the restaurant belonged to her sister Hyoyeon, or else she would've been worried of someone reporting the restroom door being locked…

Tiffany felt soft, warm hands taking hold of the waistband of her underwear; tracing them before being pulled down to pool around her ankles. She was aware of how soaked she is, whether it came from the aftershocks of her previous orgasm or the thrill of what was about to happen, she didn't know. Yet, she couldn't care.

Tiffany loved being dominated, especially during sex. And the thought of having the woman she desires-sexually and emotionally- dominating her, sends shivers down her spine and down on her clit.

To Taeyeon's advantage, Tiffany wore a strapless bra; making it easier for her to take the garment off. Once the last piece of clothing on Tiffany as thrown somewhere in the room, the said girl heard the sounds of a belt being unbuckled and zipper opening. It didn't take long before she felt something hard, yet clothed grinding on her ass.

"God~ Stephanie…" groans Taeyeon. Her boxers getting a bit soaked due to her pre-cum and Tiffany's leftover ones.

Taeyeon continued to grind her clothed member onto to Tiffany's ass until she got irritated of the feeling just got rid of the shorts, making her 9 inch erection stand tall and firm. She grabbed hold of the hardened member and teasingly rubbed it against the red-head's clit.

Tiffany bucked her hips back in response, but Taeyeon purposely moved away so it looked like Tiffany thrust her hips in the air instead.

"What do you want baby~" purrs Taeyeon against Tiffany's ear, making the latter feel the blonde's hot breath.

"Fuck me baby… please~" in a normal situation, Tiffany would never say those words out loud. However, in this case she couldn't care less because all she wants right now is for the older woman to pound in her mercilessly.

She knows something sparked within Taeyeon that's why the blonde was acting this way. But whatever it was, she was a bit thankful. Because if it wasn't for that, Taeyeon wouldn't be fulfilling one of her dark desires: Being fucked – Restrained...

…In a public restroom no less. This added more to Tiffany's excitement, since anyone who might be passing by the door could hear their dirty deeds. She was literally smirking at the situation, and definitely leaking out more.

"What're you smiling about?" hisses Taeyeon, before the red-head felt a hand land on her ass cheek, getting a slap.

"Ah!" gasps Tiffany, "Fuck baby… one more please~" she begs after.

Taeyeon was loving this side of Tiffany, the wild yet submissive side. She's found it to be arousing and attracting, but physical attraction aside; she knows the girl really is beautiful.

The blonde raised a hand and landed a firm spank on the red-head's ass cheek one more time. This in turn elicits a loud moan from the restrained girl and more juices to leak out. Tiffany bit her lips when the sting from the slap spread throughout her ass cheek, but it definitely confirmed her suspicion of her senses getting higher than ever before.

"Wha-! Erika… what's that~?"

Tiffany felt something cold tracing her spine and going lower and lower until it reached her butthole. From a none blindfolded person's perspective, Taeyeon had her belt wrapped around her hand and only had the metal end sticking out. She used this to trace the younger girl's spine and got her a shiver in return.

"I wonder…" Taeyeon starts, slowly leaning forward and positioned herself behind the red-head once again. "…will you still be able to walk fine in those heels…" She plants a kiss on the younger girl's neck and discreetly opens the sink a little to wet her hand.

"…If I were to fuck you on both holes?"

As soon as she finishes, Taeyeon slams her now lubricated member into Tiffany asshole.

"Ah~! E-Erika! T-that hurts!" cries Tiffany, tears starting to form in her eyes. Taeyeon only hushes her and tells her it's going to subside soon. Being a good submissive, Tiffany forces her mouth shut while her dominant woman kept penetrating her with her member until Taeyeon's entire length was in her.

"Gosh baby~ You're tight on both holes~" purrs Taeyeon, marveling at the feeling of Tiffany's ass walls clenching and unclenching on her. Tiffany soon bucked her hips back to signal that she's ready, and Taeyeon complies to the request; pulling out and pushing back in a slow pace.

This went on for a few minutes before Taeyeon decided to up her speed and gave long and hard thrusts into to Tiffany.

"Ah! Erika! Oh~~ Yeah~~ Ah~ Ah~ Oh~~ More~~ YES! OH!"

Taeyeon soon changed from long and hard thrusts to short and fast thrusts. Making use of her hands, one hand reached out for Tiffany's red colored hair and pulled the girl's upper body closer. Meanwhile, the other hand reached around to grab and knead a breast; pinching and rolling around a nipple.

"F-fuck! R-rika~! Ah! AH! OH~~!! F-faster~~ YEAH~~~!! H-harder! OH! THAT'S IT! SLAM THAT COCK IN MY ASS! OH~ FUCK BABY~~"

Tiffany started dirty talking and this was the signal of her incoming orgasm. Taeyeon's hand that was on the red-head's hair moved to grab hold of the younger girl's jaw to expose the milky white neck of the latter. Taeyeon made sure to plant her mark at the girl's nape, that way it will be away from the eyes of their fathers.

While her other hand that was on Tiffany's breast, moved south. Down to the restrained girl's slick core, where Taeyeon plunged all four of her fingers in deep.

"AH! FUCK! YES~ YES~! DEEPER~!! OH~~ S-SHIT! B-BABY~ I-I'M GONNA C-COME SOON~!"

Tiffany pleasure filled voice resonated in the once quiet restroom, and Taeyeon couldn't be any happier to be the reason of that. She timed her thrusts with her fingers, making Tiffany feel something new forming below her.

"DAMN~ THAT F-FEELS SO~~ GOOD~~ AH! THERE! THAT'S THE SPOT! OH~ YES~ YES~ YES~! MAKE ME COME HARD BOO~~"

The growing feeling in the pit of her stomach was unbecoming in Tiffany, and any minute now she was sure she'll come… hard.

"EEERRRRIIIIKKKKAAAA~~~!!!"

Taeyeon reached in deep and hit her g-spot, just as the girl's member hit the other side; making it unbearable for Tiffany. The red-head screamed Taeyeon's name at the top of her lungs and slumped soon as she got her release. But it seemed like Taeyeon wanted to finish off herself.

The blonde pulled out of Tiffany's asshole and just as quickly penetrated the girl's still twitching core.

"WHA-! AH! AH! T-TAETAE! OH! OH! MORE TAETAE! MORE! YES! AAAHHHHHH~~~!!!"

Tiffany came for the third time and after a few more thrusts, Taeyeon soon followed after.

"SSTTEEPPHHAANNIIEE~~!!"

The pair slumped on top of the sink, covered in sweat and chests heaving. It took them a few minutes before they regained their senses and as usual, Taeyeon was the first to recover. She pulled out of the red-head's sore core and untied the ends of the tie.

When the blindfold came undone, Taeyeon noticed Tiffany's eyes were still closed.

"Hey…" Taeyeon whispers, "Wanna sleep?"

She heard Tiffany give out a breathless chuckle and then a sigh escape her lips. "You know that I can't even if I want to" Tiffany finally opened her eyes and took a good look at the reflection of the woman behind her. They were smiling… and basking in the afterglow.

"Come on…" Taeyeon says while turning Tiffany around, "I'll help you get dressed…" she places the younger girl to sit on the sink and then went about to retrieve the latter's clothes whilst putting hers on.

Tiffany bit her lip watching the half naked woman move about in the now-again quiet restroom and thinking of what just happened earlier. Once Taeyeon managed to gather all of Tiffany's clothes, she returns to still-naked woman, only to find her in a daze and biting her lip.

Taeyeon doesn't ask anything and just proceeds to dress the younger woman. When she was done, she helped Tiffany get down from the sink. The latter was still biting her lip, so Taeyeon reached out to pull it out. This made Tiffany snap out of her reverie.

Taeyeon sighs, her eyes on the red-heads plump lips. "I'd like to bite that lip…" she whispers before leaning in to place a soft kiss on them. When they pull away, they could feel their hearts hammering in their chest.

Taeyeon cupped Tiffany's face and took in the younger woman's sight. "You're so beautiful..." she says,

"And I can't wait until your mine."

Back at the room…

Taeyeon and Tiffany came back in the room a few minutes later. From the looks of things, it didn't seem like their fathers even noticed them missing. Both carried on. Pretending as if they just met, but there would be the occasional glances here and there.

All things looked to be fine, until Taeyeon's and Tiffany's fathers rose up to give a toast.

"Here's to a new beginning my children" starts Mr. Hwang,

"To my daughter Taeyeon and Tiffany's engagement" ends Mr. Kim.

Everybody raised their glass in acknowledgement, save for the two people that were called out by Mr. Kim.

"ENGAGEMENT?!!?!?! "