洛克王国清风山

《如果有妹妹就好了。》的短动画《如果有○○就好了。》与本篇动画同时在官方Twitter配信，由森井健史郎监督，DMM.futureworks/W-Toon Studio制作。。Struggling young lovers, Tom and Eve, must endure a 30-day scientific experiment. Room, board, $50,000 and a month alone together in research facility housing. What could possibly go wrong.。