There are three common positions when fingercuffing. In position #1 the slut is down on all fours/doggie style; In position #2 she is lying on her back/missionary (taking one cock in the pussy/ass and leaning back/over to pleasure the second cock with her mouth); And in position #3 the slut is riding cowgirl/reverse cowgirl atop the first man, while the second man stands to insert his cock in her mouth.
Such a female is a highly-evolved slut. In her quest for a great orgasm, she willingly gives herself to 2 men as a tool for their sexual gratification.
2. In this clip this MILF pleasured two horny studs by giving them turns in stuffing her with massive dicks and fingercuffing her and towards the end she got jizzed in her pretty face.