Yuu and the others arrive at Mai's villa where the women have fun with Yuu on the beach, get him to lather them up, and cause an unexpected event in the shower room! Meanwhile, Mai also takes bold action to try and uncover Yuu's secret!
I'm going to uncover your 
secret on this trip for sure!
Auf diesem Ausflug lüfte ich
dein Geheimnis ganz gewiss!
Haré que me enseñes
tu secreto en este viaje.
Haré que me enseñes
tu secreto en este viaje.
Je percerai ton secret
durant le voyage.
In questo viaggetto,
mi assicurerò di scoprire il tuo segreto!
Eu vou descobrir o seu segredo
nesta viagem, custe o que custar!
В этот раз я во что бы то
ни стало раскрою твой секрет!