Double penetration scenario

In a group context, this could occur (two penises or toys penetrating one person in two orifices, vaginal + anal or two in vaginal, etc.). If this is a fantasy, it can be done with one partner and a toy (the toy acting as the second person, essentially). In an actual threesome M-M-F, double penetration is a possibility if comfort and safety are there (tons of lube, clear communication, condoms, etc.). It’s an ultimate form of being “filled” and feeling very claimed by both partners for the receiver. Only proceed if everyone consents and is intrigued – it’s quite intense and physically tricky to coordinate.