In this popular series that explores new erogenous zones, such as the Spenss mammary glands, we see the stunning Kanako Ioka make her debut! These specialized glands are located within the breasts, making them perfect targets for intense pleasure. As a Spenss mammary gland expert, she undergoes her first ever breast orgasm thanks to meticulous research and development. Through various techniques like breast massage, she experiences multiple screaming climaxes while writhing in ecstasy. Her sensitive nipples become overwhelmed during Spenss SEX, causing her to squirt excessively and reach heightened levels of arousal. When teased and stimulated further, she can't help but shake uncontrollably due to extreme pleasure and embarrassment. Finally, she receives a thorough piston-like fucking that leaves both her breasts and vagina aching for more satisfaction. Keep in mind that recording contents may vary depending on distribution methods.