Beach volleyball

You sprint forwards and with a pike digger you catch the ball and pass it to Sarah. She jumps and smashes it over the net. The crowd screams as you take the lead. The opposing team, Jessy and Maya, curse Jessy: "How about we up the ante. The losers are slaves to the winners for the rest of the weekend?" Sarah looks to you, smiling Sarah: "It's not like they have a chance."