I feel your pure white ice cream with the tip of my tongue.

5 PM. After school. Even though it was evening, it was still very hot. Azuki and I swayed our school skirts back and forth, rustled the bag containing ice cream we'd bought at the convenience store, and entered a park with thick trees behind the convenience store. There, while eating ice cream with Azuki and milk, a splash of white liquid from the ice cream splattered onto Azuki's collarbone, and it trickled down toward her chest. I placed my tongue on Azuki's collarbone────── ※This is a revised version of an adult work.