Kachou no Kareshi
課長の彼氏
Chief Kiritani is a dependable employee at a large corporation. One morning, he wakes up completely naked and pinned down by a man. Before he can protest, he is penetrated. The man is Matsubara Takaya, the son of the company's president, who personally asked Kiritani to mentor the young master.
Outwardly, Matsubara towers over everyone and is handsome, but he only seems to cause trouble for Kiritani. Kiritani must deal with this problem child, who has already crossed a dangerous line. This volume also includes several other short stories.