Marshmallow, Imouto, Succubus 2

When Kazuki’s younger sister, Yume, reveals her succubus nature, their close bond takes a heated turn. Driven by curiosity and suppressed desire, they surrender to her seductive powers, exploring each other’s bodies with mounting passion. Their playful intimacy intensifies—Yume teasingly draining Kazuki’s energy while he succumbs to her enchanting warmth. Between whispered confessions and lingering touches, they lose themselves in lust, forging a forbidden connection deeper than siblings should share.