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.
But if you eat too many, 
don't your hands turn yellow?
Pero si comes demasiadas, tus
manos se volverán amarillas.
Pero si comes demasiadas, tus
manos se volverán amarillas.
Mas se você comer demais, 
as mãos não ficam amarelas?