I watched the story of a youth sweet love sex and virginity graduation with childhood friend Rie. Rie is a black-haired beauty popular at school, always teasing the virgin protagonist and treating him like a child, but upon learning he has a girlfriend, she surprisingly proposes, "I'll be your practice partner up to sex." The protagonist, though hesitant, follows along out of fear of being disliked by her, learning about his first kiss and the workings of a woman's body, amazed by the softer and warmer touch than imagined. Seeing Rie whisper more gently than usual, "Start gently... mmm, you're good...," his heart flutters, and before he knows it, he's passionately thrusting, climaxing inside her. This work depicts from the first kiss and oral sex to deflowering in school uniform, body wash titty-fucking, thigh ejaculation in cheerleader outfit, and consecutive creampies, totaling 7 ejaculations. As the distance with Rie closes, the protagonist deepens his bond with her as an important presence, coloring a page of youth. After watching it myself, I was drawn into the pure emotions and intense developments, feeling compelled to cheer them on. Particularly, the moments when Rie's character shifts from assertive to tender and the protagonist's growth are carefully portrayed, evoking empathy in viewers. It's a heartwarming work filled with the bittersweetness and excitement of youth.