Eno becomes the student council vice president and Sayo becomes the treasurer once again. The five members of the student council are as eager as ever to resume their love lab. Riko breaks into a cold sweat when the other members begin treating her as their master of love after she blurts out a lie.
But if you laugh at all...
Pero si se ríen...
Pero si os reís,
Mais si vous riez 
ne serait-ce qu’un peu…
Mas, se vocês rirem...