Haruna is a lively tomboy in the 5th year at elementary school. One day, while playing with Hiroyuki, a boy whom she has known for a long time, they play a game of putting their private parts together. A sex education lesson given by a new ...
春菜（甘利遥饰演）是个一点也不服输又好强的现代小学5年级的学生，她个性活泼又带有那么一点调皮，而浩幸则是个老实的昆虫迷男孩，在公园里，春菜和浩幸第一次相遇了，而...
