Colombian stepmom kristal bridge wants her stepson's cum

The woman has been trying to get pregnant for months. but even though she fucked every day and filled her pussy with cum, she didn't get pregnant. for this she had to go to the doctor and it was then that they realized what the real problem was, her husband. she was not fertile, so the only way was to find a donor. they didn't want a stranger, so after some discussion, the couple decided it was best to get sperm from someone in the family. to be more specific, she wanted her stepson's sperm. that's when she convinced the boy to jerk off to get his cum.