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When Asami awoke, she found herself tied up from head to toe, so tightly as to make even the slightest of movements excruciating. She was blindfolded with a thick, black cloth which obscured even the faintest of shapes. All she could tell about her current surroundings was that the floor was cold, hard and rough, like the stone floor of one of her family's warehouses.
"Ah," a familiar voice said. "You're finally awake. Good."
"Mako?!" she asked. "Is that you? What've you been waiting for? You've gotta get me out of here!"
"Oh, that won't be happening," he replied. "You see, I was the one who slipped that drug into your drink, tied you up, and dragged you here with my own two hands, all while Korra was busy at some fancy-pantsy meeting that the Avatar had no choice but to attend."
Asami wriggled, to no avail. "Why are you doing this, Mako?!"
Mako responded by throwing his pants down, revealing a sight and an odour Asami had long forgotten. "Remember this, Asami? Remember the fun you had, sucking this cock? The pleasure it gave you? It can give it to you again, you just have to stop fighting it, forget about Korra, and surrender to your heart's desires."
Mako grabbed his cock and began slapping Asami's cheeks with it. As it grew longer and harder, each successive slap grew all the more powerful, until it reminded her of the beatings her father had given her as a child.
"Admit it, Asami: you've missed this. You've missed me, and my big, meaty cock."
"No!" she yelled. "I don't know what's gotten into you, Mako, but I... I love Korra. You need to move on. Find someone else... but before that, untie me, and let me go."
Ignoring his ex-girlfriend's pleas, Mako continued with the barrage of cock-slaps. "Have you told her that yet? You haven't, have you? All the more proof that you love me more."
With one hand, he grabbed her nose as hard as he could, holding it shut until her mouth gave in to instinct and gasped for breath. A perfect opening. A shiver rolled down Asami's spine as Mako's cock finally made its entrance, the gamey taste of his pre-cum overpowering her palate.
She had to do something, she thought. She couldn't just let Mako have his way with her, with her body. She wouldn't. Then, she realised; though her hands and feet had been bound, there was still one more weapon she had at her disposal.
"AH!" Mako screamed at the top of his lungs. "You bit me, you bitch!"
The firebender sent Asami flying to the other side of the warehouse with a single flame-propelled kick. "I was planning on being gente, Asami, on showering you with the love you've been missing out on... but you've made it clear that you're too far gone for that. You'll need some tough love to make you submit to me-"
"Mako?" called Bolin from outside. "Maaaako? You in there?"
"Bolin!" Asami yelled in reply. "Help! Mako's gone crazy and-"
Before she could finish, Mako kicked her in the chest, but his brother had heard enough. The gate of the warehouse came crumbling down in a feat of metalbending.
"Wooh," panted the earthbender. "That training Toph gave me sure paid off. Now..." he turned to his brother, his smile fading until only a stern frown remained. "you can explain what's going on here, Mako, and what you're doing to Asami."
"B-Bolin..." replied Mako, beads of anxious sweat rolling down his forehead. "It's not what it looks like. We were just-"
Pillars of earth erupted out of the ground beneath Mako before covering his hands and feet, stopping him in his tracks. "You know," Bolin said, "I knew you were jealous... but this? Actually trying to rape Asami? This isn't you, bro."
"That's where you're wrong, Bolin; this is me. I spent years fucking Asami, grooming her heart and cunt to be loyal only to me... then she goes ahead and leaves me for my other ex. I couldn't take the humiliation any more. I had to do something."
"Tell it to the jury," replied Lin Beifong as she replaced Bolin's makeshift measure with handcuffs of solid steel. "You're under arrest."