Lydia keeps her end of the deal

After throwing the phone aside, Lydia turns around while you take off the strap on.
In seconds, her hand is around your cock, jerking it off with her usual expertise. "Finally", she says, looking up at you. "I felt your cock rub against my ass the whole time, so hard...so ready."
Then, your best friends girlfriend gets up, and, legs shaking a bit, makes her way over to a drawer. "You dont have to...but if you want you can use these on me." She holds up a set of handcuffs. "I only use them for when i give John his release but I think thats kind of a waste, dont you?"
Smiling, you take the handcuffs out of her hands. "Turn around." You order.
Obediently, Lydia does as you say, and with a click, you lock her hands behind her back. "Now get on your knees."
Lydia lets herself fall to her knees, and, with your hand on her head, begins to give you a blowjob.
While her head bobs, you grab her phone, still laying on the bed, and take a couple of pictures of her gagging on your cock. You dont even know if she notices, but you dont really care.
Lydias head slides of your cock, and you use the opportunity to tease Hailey a bit more. Voice just loud enough you grabLydias chin and make her look you in the eyes. "You like **** on this big cock, you cheating Slut."
"Yes" Lydia responds, nodding her head.
"Whats that?"
"Yes Sir!" she yells. "Please let me **** and gag on your big cock, the way my boyfriend could never. Please shoot your cum all over my dress, so that he can find the stains and only wonder what happened! Please use me!"
You align your dick with her mouth again and thrust it forward. Lydia does her best to take you, but doesnt manage to do so completely.
Yet she feels amazing, and you decide to let her (and Hailey) know. "Your talent is wasted on that loser boyfriend you have." You say, pushing your dick a bit deeper, forming tears in Lydias eyes. You take out your dick to let her respond. "It is. Thats why yours is the only cock I´ll let close to me from now on! John will never feel the warmth of my mouth or my pussy again. It all belongs to you now."

"You know..." you say, ushing your dick back in Lydias mouth, who happily welcomes it, "Now that I have you tied up like this, theres really nothing stopping me from throwing you on the bed, and taking you."
Lydia moans, her head moves faster. "How would you feel? Handcuffed, helpless, taken by your boyfriends best friend...but yet so good, so happy to take a dick like that."
Even though you know you´re not gonna fuck Lydia now, you dont think theres any problem in teasing her. And it seems to work, in return, she works even more eager on your cock, and you feel yourself nearing orgasm.
Just as you´re about to cum, you pull your dick out of her mouth and jerk off.
"You want my cum? Want to be covered in it?"
"Yes..Ethan..Sir...please!" Lydia begs. "Please cover me in your cum and claim me, make me yours completely! Give me everything...all of it!"
And finally, you cum. You shoot your first three shots on her tits and on her dress, then you push your dick back inside Lydias mouth, and she quickly begins to work again, to drain you of every last drop.
"Open your mouth bitch" You say after you finish, and take her phone again. You take pictures of her, kneeling on the floor, hands cuffed behind her back, sticking out her tongue proudly showing off your cum. Then you send the pictures to your phone as well.
Finally, you uncuff Lydia.
She grabs her phone.

"Ugh, 3 missed calls and 15 new texts from John. He wants to know what happened next."
"Will you tell him?", you ask, pulling your pants back up.
"Maybe." Lydia smiles. "Or maybe I´ll just let him fill in the blanks. By the time hes back home I´ll be asleep, and he´ll find my dress hanging over the chair to...dry. We´ll see what he makes of it."
Then she comes over, gets on the tip of her toes and gives you a kiss on the cheek. "Thanks for helping me. We´ll be in touch."
"Its been a pleasure."

On the way back, you decide to say goodnight to Hailey as well. You knock on the door, and hear some noices, then Hailey says: "Come in"
She blushes a bit as you enter. "Oh..Ethan hi."
"Hi" you smile. "I just wanted to say goodnight, I´ll be heading over now."
You notice her hair is a bit messy, and inside an open cabinet by her nighstand you see a dildo. You grin as you realize that Hailey did probably try to satisfy herself.
"I hope we weren´t too loud." you say, and watch as she blushes even harder.
"Oh..what? No. i mean, its fine, i just.." She seems to decide its best not to say anything.
Satisfied, you say goodbye and make your way back to your appartement where you quickly fall asleep