Hidden in her work clothes is a healthy, voluptuous figure; concealing her G-cup breasts with firm, elastic flesh. Yui Sayama makes her AV debut in EBWH-168.

This AV debut features Yui Sayama, who is 165cm tall with a G-cup bust (90cm, 63cm, 97cm). She possesses large G-cup breasts and a full bottom, with a healthy and fit physique, likely related to her work as a civil engineer. Due to the nature of her job, she is always surrounded by strong men. While working, she rarely wears makeup and appears very capable. However, outside the workplace, she transforms into a sexually active woman. When she removes her work clothes and stands in front of the camera, she reveals the feminine softness hidden from her colleagues and the resilience honed through her work, showcasing her lewd behavior during sex with male actors.