Sims 3 threesome with wife, husband, and mother-in-law

In a shocking Sims 3 scenario, a desperate housewife gets caught up in a steamy, taboo tryst with her husband and his mother, the three Sims engaging in a raunchy, over-the-top threesome that leaves them all gasping for breath and covered in sweat, their inhibitions shattered by lust and desire.