The popular series exploring and developing the Spence mammary gland—essentially the breast's G-spot—makes its long-awaited debut! This time, featuring the youthful-faced Konatsu Kashiwagi and focusing intensely on her Spence mammary gland. Experience a revolutionary sensation by stimulating the highly sensitive spot deep within the breasts. Developed by experts in Spence gland research, this series has gained attention for delivering first-time breast orgasms. Through repeated breast gland development massages, continuous waves of orgasmic fluid gush out as the body convulses in climax. Teasing stimulation on the nipples pushes pleasure to the brink of unconsciousness, leaving her unable to even scream. During Spence sex, using toys to intensely target the mammary glands causes legs and hips to tremble uncontrollably, inducing overwhelming pleasure that leads to massive involuntary urination. In nipple-release sex, the ecstasy escalates into violent back-arching, screaming, urinary release, and agonizingly intense, non-stop orgasms—an ultimate pleasure experience like no other!