[Punipuni no Hoppe (Kawayoi)] A Book About Being Squeezed by Your Little Sister [DKKMD Translations]

A mischievous little sister takes her role as "Onii-chan's" tormentor to heart, squeezing and groping his swelling cock under the blankets with a devious grin, dragging him to her room for an up-close inspection. What starts as curious prodding escalates into full-blown oral domination, her small mouth and tongue teasing every last drop from him while she teases, "Your cock, here it comes..." and demands, "Do you still want to fuck me?" Cumming undone by her tiny hands and relentless teasing, the exhausted brother can only blush as she leans in with a knowing smirk and asks, "Did you get excited from being close to me?"