This work is a shocking piece that depicts a pure female student tossed by a brutal fate. The plot whereわこ, raised as the daughter of a company president without any hardships, is assaulted by左慈, a former cleaner at her father's company, and even toyed with by debt-collecting yakuza, evokes deep tragedy in viewers. Her innocent appearance, ample breasts, and healthy buttocks, as she falls into addiction through 30 days of intense raw impregnation, ending with carrying a vile seed in her womb, can be called the pinnacle of eroticism. The depictions of massive incontinence and a sensitive vagina vividly reflect her inner transformation, with the dramatic tragic eros in her sailor uniform standing out. Intense scenes like creampies, facial cumshots, threesomes, and foursomes also add depth to the story, naturally leading to the pregnancy ending. I watched this work myself and was drawn in by its overwhelming realism and emotion. Particularly, scenes whereわこ confesses 'Please stain me with semen as much as you like' and 'I'm not really a model student...' skillfully express her inner turmoil, further enhancing the work's depth. Overall, it's a heavy story where tragedy and eros intertwine, making it a highly watchable piece.