Driven Crazy by a Pair of Knights

Shogo and Takeru are both brothers from Shiori's neighborhood, and her knights in shining armor. They've always protected her and treated her like a princess... But once Shogo asks her out, their entire relationship gets awkward. Sho feels guilty for stealing Shiori for himself, and it's excruciating for Takeru to play the role of the boyfriend's kid brother. After noticing the subtle changes in the boys' behavior, Shiori becomes insecure and decides to become a proper "girlfriend" by finally getting over her fear of sex. "I want to have sex with you," Shiori says over the phone. What does the man on the other end of the line want her to do...?