I was assigned to a department with only female employees. All I could see were her sexy legs and plump ass in black pantyhose. What's more, her panties were visible through the black pantyhose, so she was definitely inviting me! When I went to work every day with an erection, the senior girl next to me noticed the bulge in my pants, and I rubbed my dick against her pantyhose in various places so that the other employees wouldn't notice, and she ended up doing it with me.