Level 4 - Sexual Outercourse
At this level, the couple (you and her) take off your clothes partially or totally and you make out without any penetration. This is the difference between this level and the next level. Touch the hot spots of your woman, arouse her with words. The hot spots are erogenous parts of female body, such as nipples, the uterus door, tummy, ear lobes. You can use your mouth and hands at the same time. Please see Kamasutra book for further detail steps.