It's kind of sluggish and inarticulate! There are two men in the room and I didn't see any sex per se. The older man tries to pull the lady as much as he can, and the young one just jerks himself! And you could have made a great video with an interesting set of different double penetrations. That would have been really interesting!
Experienced man, to whom young girlfriends asked for sex, rightly distributed their forces. While he fucks one, the other excites her clit with a toy. Everyone is in business and satisfied. If you change partners, then long over her not have to pant - can quickly cum or jump on top herself. And the girls do not get bored, all the time caressing not only themselves, but also their partner.
I'd do them both.