#tee hee....

Hakkai-nii is so gentle with his baby sister— he can't help but feel endearing when he's near you. It was only a shame that your nightly routine has become much more sinful, touching yourself, hugging your pillow as you thought of your loving Nii-san. You couldn’t help the overwhelming pleasure that washed over you; faint heavenly moans and whimpers leaving your drooling agape mouth.

It was only a coincidence that Hakkai was also up during these hours, thin door exposing your vulnerable state as he brought his ears up to listen. He knew peeping was wrong but fuck, your moans elicited something inside him that left him wanting to hear more.

Tent growing eagerly inside of his pajama pants, “Ni-nii san!” your muffled cry escapes, leaving Hakkai’s cock twitching. You were thinking about him? His mind suddenly filled with endless corrupt thoughts he couldn’t help having.

Now Hakkai was at crossroads, his cock ordering to do anything he can to furrow itself inside of you, his mind reminding him how wrong it is. ‘Fuck.’ his heart going overdrive, was it really that bad if you wanted it?

Always wearing skimpy clothes; shirts without a bra leaving your hard nipples out in plain view, and those little shorts that would give him a peak of your cute panties– you were breaking him. It was destined that Hakkai was gonna end up giving in to his temptations.

Family movie nights changed. You no longer sat in between Yuzuha-nee and Hakkai-nii, finding yourself more comfortable on your older brother’s lap. Mindlessly grinding your ass against his, ministrations causing soft groans and sighs to be exchanged. “You guys ‘kay?” She asked with a concerned tone, “Mm-mhm.”

‘If only she knew.’ You looked back to your red-faced brother, ashamed as he eagerly bucked his hips into you.

Scenes like this happened more often except it’d be more explicit. You were Hakkai's dirty little secret he couldn't help resist from, aching cock slicking back and forth in between your drenched folds, shaft thrusting to your puffy clit as Hakkai towered over you. “Hnng, [Y/N]-chan!” His tip leaking more pre-cum as he slips another stripe against your warm pussy.

How badly he wanted to fuck you and mark you as his— taking each other’s virginities was Hakkai’s new-formed dream.

However, his mind trapped him from doing so— viciously reminding him of how naughty it would be. But you were so wet, just for him. How you moaned each others names came a bit too naturally, would it truly be too wrong?

Better him than anyone else.

It was as if you’ve become more like his girlfriend than his little sister, becoming jealous as the other interacts with anyone else, even Yuzuha.

“Is Nee-san’s pussy better than mine Hakkai-nii?”

“N-no, fuck- no way!”