Adult content. This work is rated 18+. The images stay hidden until you confirm.
Tags
Boobjob Features the stimulation of male genitalia by breasts.Fellatio Blowjob; features oral sex performed on male genitalia.Femdom Female Dominance. Features sexual acts with a woman in a dominant position.Handjob Features the stimulation of genitalia by another's hands.Large Breasts Features a character with larger-than-average breasts.Secret Big Sis Life
秘密のあね活
A gentle and airheaded big sister appears to be the perfect older sibling, always kind and carefree. She spends her days helping others and maintaining a cheerful demeanor, but beneath this innocent facade lies a hidden side that she keeps carefully concealed. Her little brother has always admired her, unaware of the secret life she leads when no one is watching.
One day, the little brother accidentally discovers the truth about his sister's hidden activities. He stumbles upon a side of her that completely shatters his perception of who she is. Instead of being shocked, he finds himself drawn into her secret world, where their sibling relationship takes an unexpected and taboo turn. As boundaries between family and forbidden desire blur, both must navigate the consequences of their newfound intimacy.
