Foreplay involves everything that leads up to sex, including the sexual tension and the romance that may build up for hours prior to sex.
Foreplay involves everything that leads up to sex, including the sexual tension and the romance that may build up for hours prior to sex.
前期的爱抚包含的所有内容均与性交有关，包括了性紧张状态以及浪漫的气氛，这种浪漫的气氛可以在性交前几小时就营造出来。