BBAN-596 — My plain, bespectacled junior coworker turned out to be a sexually insatiable nymphomaniac monster with a huge gap between her appearance and reality, and I was brought to orgasm again and again, falling into the lesbian abyss. - Hikari Tomoe, Shiori Imoto

Shiori, a cheerful and popular leader among both customers and staff, finds the timid and unassuming Hikari, a gloomy girl with glasses, endearing and often teases her... but the plain girl's true nature is that of a lustful, insatiable monster! Unable to contain herself any longer, the reclusive woman's true nature attacks Shiori's beautiful, slender body! Her ferocious, writhing, and lewd tongue twists and wraps around Shiori, turning the tables and leaving her regretting the situation as she is continuously brought to orgasm and swallowed up by her runaway, boundless sexual desire...