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.
Well, if you squeeze them, 
it makes them sweeter.
Bueno, si la masajeas se vuelve más dulce.
Bueno, si la frotas se vuelve más dulce.
Bem, se você apertá-las, 
elas ficam mais doces.