From Nakajima Industries' popular "Married Woman Training" series comes a special feature focusing on highly anticipated enema scenes. The video depicts forced scenes where enemas are inserted vaginally, compelling the woman to endure and suppress defecation. As she reaches her physical limit, she desperately tries—and fails—to hold back, ultimately defecating despite her intense embarrassment. Her agonized, writhing state vividly captures both physical and psychological torment, intensifying the series' unique appeal.