"Ahh…please…be gentle with me…"
"Are you sure about this?"
"Y-yes. I'm sure…but what if Mom and Dad find out?"
"They won't. They're out on a date at a restaurant."
"Okay then…you can start…"
He started to slide inside her and began to thrust. Her moans echoed through out the room.
The boy put a finger to his girlfriend's lips. "If Mom and Dad come in without us knowing, we're dead." She nodded quickly. After all, he was her younger twin brother. And she was only 14.
"Aahh…it hurts…"
The girl screamed in pain, her fingernails scratching her brother's back. He winced. This was so much like her. Although her face, he thought, was really cute at the moment. She was squinting, blinking back tears. Concerned, he stopped for a moment. He smirked. "What's wrong?" he asked sarcastically. "Am I going too hard on you?"
His twin took a deep breath. "N-no, I'll be fine…" Her brother had started to feel a little sympathy for her. This was her first time, as was his. He sighed. "Alright, what about you go on top of me, then move?" he said, running a hand through his hair. She smiled. "Alright, I guess…" was her reply.
She toyed around with his dick for a moment. "I made a mistake to call it tiny a few months ago when I had never actually seen it…" she said, amazed. He grinned. "Yeah, you did." he responded. She shot him a glare. He cringed. This was his sister, after all.
When she had all of him inside her, she winced once again. It still hurt, but she was confident, as this was her big moment to prove herself to him. She started to move. Her younger twin moaned. "A-ahh…I…It's already…" he screamed, feeling his sister's warmth. She blushed. He was already almost at it?
"I…I'M SO HAPPY YOU'RE DOING THIS WITH ME…SIS!"
"A…AH, ME TOO?!"
"I'M GOING TO…"
"AAAAYAAAAGGGHHHHH!"
His fluids shot out as his sister pulled him out of her. She smiled. Even though he was already her boyfriend and was turning fifteen this year, he was still the same childish twin brother she was with all her life.
"Um," she said, smiling. She blushed. "I…I love you…so much…" The words came out of her mouth. He grinned and sat down in front of her.
"Yeah? Well…I also needed to ask you something…" he replied, trailing kisses down her neck, then receiving a slap in reward. She looked at him. He smirked. "Sis…"
"What do you think of my O.T.N?" he asked. His sister turned red. How was she supposed to respond to that?! She took a look at it and covered her face in embarrassment. He patted her head. She was so cute…
She tucked a lock of hair under her ear and thought about it for a while. "Um, well…" she began, trying not to nosebleed, "It…It's big…I guess?"
He lied down on the bed, followed by the girl flopping down beside him. He put a hand on her face. "Is that all?" he asked, attempting to seduce her, although his older twin knew him too well. She had no words. There was silence.
"Well, I have news for you…" he continued, licking his lips. She backed away a little, receiving a hug in response.
"If you lie about how gigantic it is, I'll shoot you with a 40-caliber pistol."