Exclusive actress Julia finally appears in the popular series that stimulates a woman's new erogenous zone, the Spence's gland, and makes her cum! A leading professor of Spence's gland research is a fan of Julia, so a special one-time treatment was arranged! At first she was skeptical, but her sensitivity collapsed from the excessive pleasure! It felt so good she even lost control! Developed by a specialist in the Spence's gland, Julia experiences her first breast orgasm and faints! This is rare and extremely erotic footage!