Third-year civil engineering student Riho describes her own libido as "nonexistent," reflecting her calm and rational personality. However, she's known as a no-nonsense "almost a guy" type of girl—what's called a "dobojyo"—with a unique perspective on love and marriage that sets her apart from typical women. Her attitude, backed by claims of having no interest in romance, initially seems to lack any feminine charm, with plain makeup and masculine-style clothing. Yet, upon closer look, her beauty is striking. Beneath her dull hoodie lies a body radiating full 120 points of femininity. And when treated like a girl, her demeanor suddenly shifts, revealing a shy, flustered side. When aroused, her behavior transforms dramatically into affectionate, lovey-dovey sex, proving that her so-called "nonexistent" desire explodes to life. She squirts intensely, clinging desperately to the man before her like a true female in heat. With a sloppy ahegao face, she arches in orgasm, moaning, "It's incredible, your huge d●ck is deep inside me," "So good, I'm going crazy," "I want you deeper…" as she succumbs with a slutty voice to the massive cock. Witness her stunning transformation firsthand.