The person who called Ryuto to the gym at night was actually Maria. She confesses her desperation to become Ryuto's first, even if that means dressing and acting like Runa. Ryuto is shocked. As the two talk it out, someone else watches from the shadows.
H-How do-do you do? Shirakawa Runa-san 
has been kind enough to date me!
!كـ-كيف حـ-حالك؟ كانت شيراكاوا رونا-سان لطيفة لتواعدني
G-Guten Abend!
¡Encantado! ¡Runa Shirakawa me concedió
el honor de ser su novio!
¡Es un placer! ¡Runa Shirakawa me ha
concedido el honor de ser su novio!
Enchanté !
P-Piacere! Shirakawa Runa
è così gentile da uscire con me!
M-Muito prazer! E-Eu estou em um
relacionamento com a Shirakawa Runa-san!
Очень приятно! Руна Сиракава
позволила мне встречаться с ней!