Inviting men and women professionals who are out and about to the studio under the guise of an interview! They were challenged to complete a mission involving internal ejaculation using the 48 techniques with a kind female senior and an inexperienced junior! The series of extreme positions stimulating the depths of the female senior's vagina caused her sensitivity to skyrocket! The junior's sperm hit her uterus from various angles, bringing her to genuine orgasms multiple times! The aroused colleagues engage in non-stop internal sex during work breaks!