Pregnant woman Shoko Mochizuki, one month away from giving birth. Though slightly nervous about her first lesbian experience, she gradually deepens her connection with Yuri Sato. Yuri feels the baby's movements while touching Shoko's swollen belly, sucking gently on her soft nipples as the two grow emotionally closer. Despite some anxiety about her first time, they explore each other's bodies and emotions, confirming their mutual desire. As a final intimate encounter before childbirth, both women fully release their minds and bodies, journeying together into a new realm of passion.