Pleased his lover with a second member by inviting his friend

How can you please a person who is not indifferent to you, and if this person is a girl, your girlfriend? Of course, you can make her happy very simply and without any investment - just invite your good friend, blindfold your girlfriend and after she blows you invite a friend to fuck her in her pussy and mouth at the same time. It was such a plan that a young man developed to please his young blonde with two members at once, because apparently one member is already not enough for her.