Sukimasuki (スキマスキ, "Peephole Love") is a Japanese coming-of-age manga series written and illustrated by Yumi Unita.

It was serialized in Shogakukan's seinen manga magazine Monthly Ikki from November 2001 to April 2003, and its ten chapters were published in a single tankōbon volume in July 2003.

Written and illustrated by Yumi Unita, Sukimasuki was serialized in Shogakukan's seinen manga magazine Spirits Zōkan Ikki (re-branded as Monthly Ikki in 2003) from November 30, 2001,[3] to April 25, 2003.

[4] Shogakukan released a compiled tankōbon volume on July 30, 2003.

The film is directed by Kōta Yoshida and stars Exile's member Keita Machida as Heisaku and Kokone Sasaki as Fumio.