Sperm and Watase Anna have developed a relationship akin to a friendly partnership. In their daily lives, they enjoy using sperm for various forms of self-care, such as shampooing, brushing their teeth, and facial cleansing. Savoring its unique scent, taste, and texture, they continue to build a deeper connection. Watase Anna says, "I truly felt the depth of sperm through firsthand experience." Their bond goes beyond mere eroticism, cultivating a new and profound intimacy.