The 6th compilation of the popular project "Spence Breast Development Clinic" that has allowed many popular actresses to experience their first breast orgasm! The hidden erogenous zones in women's breasts, the "Spence Breasts," are developed over time, and the girls experience unprecedented pleasure and orgasms like never before! They climax with convulsions and massive incontinence because of the pleasure! Their breasts are tormented until they pass out! This is a large volume of intense footage covering 8 titles in the series, where the sensitivity of big-breasted beauties is pushed to the limit!