Alena and her husband Ruslan, who have been together for 10 years and married for 3, compete to see who knows the other better. They participate in various challenges, including guessing each other by their hands, recognizing each other's neck smell, giving massages, drawing each other, and identifying each other by their belly texture and hair smell.
Here are the key facts extracted from the text:
1. The video is hosted by Alena Venum.
2. Alena and her partner, Ruslan, have been dating for 10 years and married for 3 years.
3. The video is a competition to see who knows each other better, Alena or Ruslan.
4. The competition consists of four rounds: guessing each other by hands, smell, massage, and drawing.
5. Alena and Ruslan also participate in a bonus round where they have to guess each other by the smell of their hair and the texture of their belly.
6. Alena and Ruslan have been together for 10 years and have been through various challenges and temptations.
7. Ruslan claims to have won the competition because he is more attentive and loving.
8. The video was shot with the help of other studios and bloggers.