Hisho Ikuseichuu.

Kazuya Aki must be the unluckiest guy on earth. When the company he works for takes off in the middle of the night, he's left to deal with a two million dollar debt! Unfortunately, Kashi Minekata, the president of the company that is owed the most money, has a unique way of having him pay it back. Forcing Aki to undergo his "personal training," Kashi claims to be molding Aki into the ultimate secretary, but are his intentions toward Aki completely innocent?