Showtime!

I can't believe that girl who sings on T.V. is making such a seductive face…! The passion of a single father who's held back for so long won't stop with this filthy, wet woman.

(Source: Coolmic)

Volume 1: Showtime!: Minami Onee-san datte H Shitai (しょうたいむ！～みなみお姉さんだってHしたい)
Volume 2: Showtime!: Minami Onee-san no Noumitsu Scandal (しょうたいむ！～みなみお姉さんの濃密スキャンダル)

Notes:
- Includes 2 extra chapters.
- Originally serialized as a web manga under the title Uta no Onee-san datte H Shitai: Konna Kao, TV no Mae no Minna ni wa Miserarenai yo... (歌のお姉さんだってHしたい～こんな顔、TVの前のみんなには見せられないよ…).
- Simultaneously released in long-strip and traditional formats.