When I confessed, "I'm a virgin..." Yuuri-chan looked delighted and teased me like she was talking to a baby, saying, "How cute. I can't just let you have it easy, you know?" The kiss that finally began felt as if she was teaching me, "This is how you kiss," with the softness and pleasure of her lips. She guided me gently, yet entwined her tongue with mine, completely setting her own pace. Once I learned a kiss like this, I could never be satisfied with an ordinary kiss again. This is a work that lets you fully enjoy a rich, deep tongue kiss with Yuuri-chan, who lovingly takes care of a beginner.