在冲绳合宿中在由于朝阳的云隙光而达到了最高氛围值的桥上雪村和冰室进行了理论值最高的亲吻但由于采集的唾液量并不充足于是决定再次测量为拜访唾液检测的专家一行人动身前往理工部生命科学学院而他们面前出现的是花魁打扮配一袭白衣的艳丽女子翠雨以及她的恋人克里斯雪村邀请翠雨二人帮助他们一起完成「证明喜欢的实验」却因此见识了翠雨他们压倒性的爱之气场……
The series takes place in the whimsical world of Jollywood, where Queen Delightful relies on the 7D Happy, Bashful, Sleepy, Sneezy, Dopey, Grumpy and Doc to keep the kingdom in order Standing in their way are two laughably evil villains, Grim and Hildy Gloom, who plot to take over the kingdom by stealing the magical jewels in the 7D#39;s mine With seven very distinct personalities, the 7D always manage to save the day and send Grim and Hildy running back to their evil lair to try another day
