◎◎即 purchase OK ◎◎ ❌ No discounts even for multiple purchases due to special pricing ❌ Cells at Work! Lady New knowledge of "sex" that teenage girls should know ※ This book is not a manga, but more like a reference book Read once Please be aware that this item has been stored at home, so those who are sensitive to this should be cautious. Please note that we cannot accept returns due to differences in the image in the photos, color differences, size mistakes, etc.