This is a work that conveys a vivid pleasure that has not been experienced in previous romances. The protagonist's struggles in his relationship with his first girlfriend are portrayed realistically, while her sister's seductive actions lead to exciting developments. There is a palpable sense of being present in the moment, drawing the viewer in. In particular, the protagonist's inner conflict of wanting to 'make love' and the exquisite moment when he finally succumbs are masterfully depicted. Additionally, as a viewer, one can't help but become intrigued by the charming characters, making one want to know the younger sister's name. It's a work full of powerful depictions and an exhilarating thrill.