My Japanese has improved since the last time I listened to a song about virginity for the first time

I mean, it's not like I knew what anything in AKB's "Virgin love" meant when I first heard that. But when I heard the first line of "Hito natsu no keiken" for the first time a few days ago, I understood it perfectly! Go me.

Anyway, this song is awesome. I've had the melody stuck in my head ever since I first heard it. And there's nothing like sexual Jpop songs for me to sing in front of my English-speaking friends while internally laughing at how they're none the wiser! I know, I'm hardcore. Risako does a pretty good job of this song, here. =)