As a result of enough sperm having been produced in the balls and the desire for penetration becoming stronger, intercourse will be initiated vigorously by the male type. Contraceptives are readily available in the recording room, but due to the roughly 10 minutes of skinship the female type has completely embraced the newly encountered male type, and she allows the insertion of his bare penis without fearing the risk of pregnancy. She embraces it to such an extent that she actively cooperates to make it easier for the male type to move.The I-401 male type is routinely being checked on his ejaculations. Most importantly, he is strictly forbidden to ejaculate for 2 weeks prior to the recording. With a number of furious piston motion thrusts per second he pumps his first ejaculation deep into the vagina of the female type.