Author pov
Thea came for the fourth time as she stopped bouncing on his dick.
Taehyung grunts, his face contorting with pleasure as he feels you convulse around him. He sits up, wrapping his arms around your waist and burying his face between your swelling breasts, growling, "Daddy's gonna...Daddy's gonna fill you up, baby.....".
He snarls, slamming you down onto his thick shaft, his hips bucking erratically as he chases his release. "Fuck...I'm so close...gonna pump you full of my seed niece...breed this tight little pussy..."
Thea cried out feeling overwhelmed as they have been fucking inside his room since the time Irene left.
Both of them were going wild like animals, he made all the maids and staffs leave early today after making their night meal and since then he's not stopping.
He came hardly as her body shudder violently on his lap making him growl.
He slowly took out his from inside her and stared at her beautiful sweety face which was all ruined and flushed but still he felt proud knowing he made this beautiful mess.
"Looks like little niece is tired just by forth round huh?" He said, she breathlessly chuckled.
"You have too much stamina old man....." And she widened her eyes when the word "old man" mistakly slipped from her tongue....
His eyes darken again as he threw her on her side as spooned her form behind while grabbing her soft thigh in a not so gentle hold.
"I...I'm sorry...tae pl- AH" he thrusted again inside her and her eyes widened when she felt him raw and deep in this position.
"Shit....it's too much" she whimpered leaning her head against he chest as he thrusted inside her hardly, she widened her legs more to give him more excess.
"This old man can do a lot little girl..just wait and watch" he whispered near her ear. He bite her earlobe sensually as they continue their session.
Fianlly after what felt like an hour, they stopped. Thea was hissing as he was eating her out. He licked her clean down there and smirked looking at her already half sleeping form.
"Now you look properly ruined by your uncle niece..." Thea didn't said anything as she was hardly hearing anything, she was feeling like passing out anytime soon now.
Taehyung got off of his bed, he went towards his bathroom and came back after few minutes with a wet towel. He cleaned her and himself as he threw the towel on floor and climbed on bed beside her, pulling her in his arms.
"Goodnight baby" he whispered softly as he kissed her forehead.
He knew the sin they were committing but now he was determined to do anything for her, the thought of staying away from her wasn't even coming in his head.
He remembered the way she asked him a while ago about a day before yesterday...she clearly misheard some sound and thought he was being intimate with Irene but the truth is....he never have....
He didn't tell her this but he never tried to be intimate with Irene in this two years of their marriage. It was purely a forced marriage for him because of his family business and all.
He respected Irene as his wife in this two years and luckily she never tried to force him for something in which he wasn't comfortable....other then that their marriage is completely emotinaless for him....
He first time felt something for someone in his life and he was more than ready to do anything for her.....even if it means getting killed for loving her..