Shun's younger brother Fuyuki and his girlfriend Mamiya-san kissed.  When Shun finds out, he asks his friends what he should do as Fuyuki's older brother.
Fuyuki ignores his brother and goes on a date with Mamiya.  The gang decides to follow the couple on their date and end up at a karaoke box.
"First experience" doesn't mean 
your first kiss. It means s—
Tu primera vez no es tu primer beso.
Tu primera vez no es tu primer beso.
"Primeira relação" não é o primeiro
 beijo. É a primeira vez que tr...