After graduating from a comedy training school, Riho forms a manzai duo "HoTara" with her classmate Tarao, dreaming of becoming a star tomorrow. She lives a hand-to-mouth existence, sharing a room with fellow comedians while struggling to make it big. Amidst this, her skimpy swimsuit act, which flaunts her plump, voluptuous body, becomes a huge hit, and industry people start flocking to her for her rumored big tits. When a TV producer demands a casting couch favor, Riho hesitates but ultimately decides to do whatever it takes to succeed. Once she strips, her incredibly huge, plump, voluptuous body is revealed! The super kawaii female comedian is turned into a creampie flesh onahole for pervy old industry men.