Yui-chan-sensei, a stunning and kind nurse, captivates students with her popularity at the infirmary. Unintentionally drawing students into provocative thoughts, she becomes the go-to for sexual guidance amidst their raging hormones. As curious students seek advice on various intimate matters, from struggles with studying due to distractions to inquiries about her own experiences, they delve into a realm of titillating sexual education and uncover Yui-chan-sensei's intriguing secrets.