Love Hina

A young man named Keitaro Urashima resides at Hinata House, a dormitory exclusively for women. Although he is somewhat clumsy, the female residents are overly eager to remove his clothing, though their intentions are not what they seem. They believe a hidden map to a secret treasure is somewhere on his body. Later, a robotic replica of Keitaro appears at the dorm, and the tenants unite to deal with the unpredictable Mecha-Keitaro.