[Doushoku (Titiduki)] Ottori Onee-chan no Ecchi na Honshou | My Big Sister’s Secret Sexy Side [J18] [Decensored]

An anxious younger brother discovers his older sister’s hidden, insatiable desire as she eagerly pulls down her school uniform to expose her massive, glistening breasts, inviting him to thrust inside her tight, wet pussy. The tension spikes when she commands him to ‘take it’ while moaning, promising to make babies with her, and his nervous protests melt into helpless surrender as she dominates every inch of his body. The story unfolds with a mix of forbidden intimacy and frantic urgency, showcasing the sister’s seductive power and the brother’s helpless entanglement in a secret, erotic encounter.