Ep. 4: Yuu follows Koizumi-san to a Western restaurant where she encounters a dashing man

After Koizumi-san leaves school claiming to have errands, Yuu assumes she is heading to her usual ramen spot. Instead, Yuu secretly trails her and discovers Koizumi-san waiting outside an upscale Western restaurant. A handsome man arrives, prompting Yuu to shout a warning for Koizumi-san not to proceed. This sequence reveals that Koizumi-san’s activities extend beyond her typical dining habits, leading to a surprising encounter that contrasts with Yuu’s initial expectations regarding her friend's daily routine.

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