Yuki Nijino's manga / #Yuri?(2)

Ch. 13 In world where a disease that makes people unable to lie, lives two sisters, Satsuki and Sayoi. Satsuki is mute and can only communicate through her clone with her family, and Sayoi is her overprotective older sister. Then comes this other dude who's in love with Sayoi. Uh. Yeah idk how to continue this anymore... I can't tell if this is yuri or yuri bait and if it is who's gonna end uo with who..