When impressionable young Natsume receives a love letter from a handsome freshman, he falls in love at first sight. Natsume goes to find his irer to confess that the feelings are mutual, but he is shocked when he is harshly rebuked. In order to discover the one who is truly worthy of his heart, Natsume must unravel a tangled web of miscommunication and secret irers. The long-awaited manga by Kashio, Switch On! is a collection of short stories that features young men falling in love for the first time. s3v4x
- DMG
1 Volume (Complete)

It's not that good. Don't waste your time looking for this. The cover art is much better than the actual story art. I kind of can't tell the difference between the guys other than glasses and slight changes in hair color.