[Ponpharse] Onee-chan to Boku [Full Color] [hardcase8translates]

A young boy's long-suppressed feelings for his doting older sister finally surface after an accidental glimpse of her soft, curvaceous body leaves them both flustered. With the house to themselves one night, a quiet moment at the window—it's just the two of us—tips sibling affection into something far hungrier, and soon she's pulling her eager little brother into her bed. Blushing beneath him as her heavy breasts sway with every thrust, she begs for it harder, a secret first time that feels less like a transgression and more like a promise.