C57 Three Girlfriends Go Camping(2)

Cai Yong smiled and said, "Let me give you a demonstration first." After saying that, he went under the building, pulled a safety line and hung the safety catch around his waist. He turned around and said to Ye Feng: "Climbing a building by hand, this is our daily training, why haven't you practiced it before?" In about a minute, Cai Yong had already appeared on the roof of the fourth floor