Yuta-san wa Mama Naranai!

Ponkotsu no Uta (ポンコツのうた, Song About a Piece of Junk) - Chapter 1-5

Ponkotsu no Uta Gaiden (ポンコツのうた外伝, Song About a Piece of Junk Side Story) - Chapter 6

Usotsuki wa (うそつきは, You Liar) - Chapter 7