お笑い養成所を卒業して女芸人になった里帆は明日のスターを夢見て同期のタラオと漫才コンビ（帆タラ）を組んでいる。芸人仲間とルームシェアしながらの鳴かず飛ばずの芸人生活でギリギリの毎日。そんな中、里帆のむちむち肉感ボディを活かしたカラダを張ったハミ乳水着芸がバカウケする。そして噂の巨乳を目当てに業界人が群がりだし、TVプロデューサーが彼女に枕営業を求める。悩んだ末に里帆は売れる為に覚悟を決める。脱いだら物凄い爆乳むちむちボディ！めちゃかわ女芸人は変態オヤジ業界人の中出し肉オナホにされました。

Riho, a female comedian who graduated from a comedy training school, dreams of becoming a star tomorrow and has formed a comedy duo (HoTara) with her classmate Tarao. She lives a precarious life as a comedian, sharing an apartment with fellow comedians and struggling to make ends meet. However, Riho's voluptuous, fleshy body is used to great effect in her swimsuit comedy act, which is a huge hit. As a result, people in the industry flock to her, attracted by her rumored large breasts, and a TV producer asks her to sleep with him for career advancement. After much deliberation, Riho makes a decision to take the plunge in order to become famous. When she takes her clothes off, she reveals an incredibly voluptuous body with huge breasts! The super cute female comedian becomes a human fleshlight for perverted old men in the industry who cum inside her.