Prompt

Man says in deep voice, "I did it! I'm free." Then buttplug starts to glow. Man tries to stay upright as the buttplug inside him begins to buzz and then gets more and more intense. Soon he is thrashing around, in increasingly high-pitched girly voice, "OH, oh fuck, oh fuck, i'm getting fucked in public, this is so humiliating, " He falls to his knees still jerking around "it's gotten to my prostate, oh, oh fuck, oh i'm cumming!!!" He orgasms and collapses, ending face up ass down, presenting himself.