[Misaki Tokinobu] Nee! Nee! Chantoshiyo! (Sakusei Shuki Shuki Sisters) [desudesu]

When Yuusuke forgets his bento, his two older sisters Konoha and Futaba chase him down at school—but their doting quickly turns ravenous once they get him alone. The pair pin their flustered little brother down for a two-tongued worship of his virgin cock before taking turns milking him dry, moaning into each other's mouths as they compete over who gets to drain him next. By the final page, the sisters coat their sweat-slick curves in chocolate and offer themselves up as dessert, leaving Yuusuke begging to make every day a feast.