Yin ren ru xing
Subtitle: jie mi xing dang an
By: Heibei tu, wen
Edition: Di 2 ban
Series: Cheng zhang zhi lu -- 51; Cheng zhang zhi lu -- 51.
Publisher: Jing yao wen hua chu ban you xian gong si (Xin chuan mei ji tuan cheng yuan)
Published: 2008
Place of publication: Xianggang
Language: chi
Number of pages: 145
ISBN-13: 9789628863945
Subjects: Sex instruction; Caricatures and cartoons
Other titles: Jie mi xing dang an; Everything you always wanted to know about sex, but were afraid to ask!