The girls of Pi Pi Pi Sorority (Tri Pi) are hosting their annual Pie in the Face fundraiser for their philanthropy. Last year, the record was 20 pies, and this year, if they can get 50 pies to the face, chapter leader Penelope promises them a special prize--green slime! Things start of consistent with a few of the girls convincing passing guys to pie them in the face. As things slow down though, more adventurous measures are taken. Ryin and the girls go topless, leading to an uptick in business. Riley takes a dual ass cream pie, and Jessica and Ryin take pussy pies, all driving up donations! Riley and Alli up the stakes even more, going down on their knees giving pie blowjobs for the cause. Their enthusiasm is met with more pussy pies and full on pie sex, totally breaking through the record. As promised, a green slime finale is delivered on top of the girls heads, even on chapter leader Penelope at the end!