You can't just take that lying down! You need to put her in her place, and you know just how to do it...
[Canterlot: 12P.M 16 Hours after rejection]
You wander the back allies looking for the the thing you need for your revenge. As you turn the corner you spot him, a nondescript pony wearing a trench coat, top hat, and sunglasses, doing his best to not look suspicious.
You approach him, glancing behind you to make sure you weren't followed.
"Hey." you whisper to him. He glances around to make sure nobody's watching.
"What can I do you for?" He asks.
"I'm looking for some special medicine of questionable legality, I heard you were the one to see." You say.
"I can help you with that, what do you need?"
"I'm looking for that stuff that was obtained from the changelings, the stuff to thicken semen." You state, a hint of a smile on your face.
"I got that." He says as he digs through his trench coat.
After a few seconds he tosses a bottle of pills to the ground at your feet.
"That'll be fifty bits." He says.
"keep the change." You say as you toss a bag of bits towards him.
With that it's off back to ponyville.
[Ponyville: 8P.M 24 Hours after rejection]
Back in Ponyville you head towards the bar, as you enter you immediately spot the mare your looking for, sitting in the same spot as last time enjoying her martini is Octavia. You take a seat at the opposite end of the bar and wait for her to leave.
After what felt like forever she finishes her drinks and pays her tab and heads for the door. You get up and follow her out the door staying far enough back to not be spotted but staying close enough to keep her in your line of sight.
After a short walk you see her enter her house, a small one story wooden house painted in the standard color scheme of white and brown.
It's now or never. You think as you pull out the pills, you take a look at the label, it reads:
"TotallyNotEvil Brand semen thickener. (Do not mix with saliva)"
You take one pill and put the bottle away, afterwards you approach her door and knock, as you wait for a reply you can feel the pills already taking effect as you feel you dick already hardening.
The door cracks open and Octavia looks through the crack.
"Who is-" She starts to ask, but you cut her off as you charge the door. As you bust through the door you send her flying backwards onto the sofa that's against the far wall.
"What are you doing? Get out of my house!" she yells at you.
"I don't think so bitch, I'm gonna make you regret throwing that martini in my face." You say as you walk over to the sofa.
She looks at you in fear before glancing at the open door behind you, she jumps off the sofa and makes a run for the door before being stopped by you as you grab her around the neck.
"Not so fast." You say as yo throw her back onto the sofa and pin her down.
"SOMEPONY HE-" She begins to yell before being cut of by you as you shove your hoof into her mouth
"you try that again and I'll choke you to death with my bare hooves if I have to." You whisper into her ear.
She stops fighting as a look of fear spreads across her face.
"Please don't hurt me." She whimpers.
"You have nothing to worry about so long as you do as I say." You lie
"Now suck me off and I'll be satisfied, then I'll leave. Simple really." You say as you position your dick in front of her mouth.
She looks at it for several long seconds before slowly sticking the head of it in her mouth. You let out a sigh of pleasure as she swirls her tongue around the head of your dick.
"Deeper." you command.
You feel her slide it deeper into her mouth stopping when it's halfway in, you feel it poke at the entrance of her throat but she doesn't go any deeper. You decide to help her along, grabbing her head in your front hooves you shove her head all the way to the base of your shaft. The vibrations from her gagging feel amazing as you feel yourself approach orgasm.
As you reach orgasm you start pumping her throat full of cum, when you're done you pull out of her throat.
"Now swallow." You say.
She tries to swallow your load, but quickly grows alarmed as she can't, she rubs her throat with her front hooves to try and coax it down but it had done more than thicken it had mixed with her saliva and turned into a sort of glue that was now stuck in her throat.
After a minute she was desperate for air, she looked at you, silently begging you to do something, anything. But you just shook your head, an evil smile on your face. She soon fell the the floor her struggles becoming weaker. After another thirty seconds she lie motionless on the floor.
And with that you turn and walk out of her house, closing the door behind you.