DLDSS-217 "My Favorite Little Brother Belongs to Me..." My Little Brother Who Just Got a Girlfriend... Big Sister Tempts Him with Her Soft Giant Breasts! Forbidden Doting Sex with Full-Body Licking... Shioka Asami

The story revolves around a gentle and seductive older sister who discovers that her beloved younger brother has recently gotten a girlfriend, igniting intense jealousy and possessiveness within her. To reclaim his attention, the sister boldly seduces him using her soft, voluptuous giant breasts. She lavishes him with full-body licking, meticulously covering him from head to toe, delivering forbidden pleasures of indulgent affection. Throughout the process, the two immerse themselves in incestuous sex dominated by the sister, who employs various techniques to satisfy him, completely shattering ethical boundaries and ultimately ensnaring him in this twisted sibling love from which he cannot escape.