A 22-year-old Japanese housewife, pregnant and unsuspecting, undergoes her routine check-up with an unscrupulous doctor. The voyeur's camera captures the doctor's illicit fondling of her massive, lactating tits, as he supposedly conducts a 'thorough' examination. The hidden footage reveals her discomfort, yet she endures, giving the pervert free rein to grope her sensitive, engorged breasts.