My younger childhood friend Yoru stays with me while our parents are away on vacation. She's always cold towards me but she's too scared to sleep alone so she ends up in my bed. In the bath, she wears a swimsuit because she thinks it's embarrassing to be naked around others. But she still joins me in the hot springs! Her tsundere behavior drives me crazy! Is her harshness just a front for hidden affection? Experience their intimate cohabitation through first-person footage!

僕には年下の幼なじみがいる。親同士も仲が良く両家の親が旅行に行く5日間、幼なじみのよるを僕が預かる事になった。冷たい態度をとるくせに、一人で寝るのが怖いと僕のベッドに入ってきたり、お風呂も1人が怖いし恥ずかしいからとスク水を着ながら混浴してきたり。勝ち気で生意気なんだけど憎めないよるに僕は翻弄されっぱなし！ツンツンしながらエッチな事をしてくるのは好意の裏返し！？主観映像で送るツンデレ同棲生活！