this training aims to expand the sexual knowledge of female employees who generate ideas for new projects, products, and businesses. we will study the relationship between men's nipples and penises. how do the erection degree, semen volume, and male reaction change when the nipples are touched? we will deliver a report from female employees who, although embarrassed, seriously touch and lick the nipples and penis to explore. note: this work is a partially cut version of sdjs-223, which was previously released.