It's been several months since their training, and the girls' trip to Antarctica is drawing near. With Rin's help, Kimari manages to sort out her luggage, and in doing so, finds a game she borrowed from Megumi a long time ago. When she visits her friend to return it and talk about old times, though, Megumi doesn't seem to remember it at all...
Sis!
!أختي
Onee-chan!
¡Mari!
¡Mari!
Mari !
Sorellona!
Mari!
Сестрёнка!