Shun is sharing his tangerine and ends up going to Kaname's house, but Chizuru, Yuki and Yuta end up going too and all 5 stay for dinner. While it was expected they would leave after dinner, instead at Chizuru's suggestion, it becomes their first 5 person sleepover.
Why do you have to force this on us...
Solamente en esta situación
enfatizan que somos mellizos.
Solamente en estas situaciones 
tenéis en cuenta que somos mellizos.
Por que vocês querem
 nos obrigar a isso...