Saki tells Naoya that Rika’s apparent crush on him is only the result of her being in heat. She insists that this is a real thing, and Naoya buys it.
My first kiss with you only 
comes once in our lifetimes.
.قبلتي الأولى معك لن تأتي سوى مرّة في العمر
Unser erster Kuss ist ein einmaliges Erlebnis!
Il nostro primo bacio capiterà solo una volta nella vita!
O meu primeiro beijo com você
acontecerá apenas uma vez na vida!