Pingu in the City is an extremely popular
anime masterpiece, with (currently)a 8.61 score on the site MyAnimeList Pingu in the City is often talked about as a modern masterpiece and has had a sex position named after it.
The Pingu in the City: When a male (usually bisexual) uses a Pingu sculpture (usually rubber) to clean and pleasure his arsehole while having intercourse with a
Transgender who is simultaneously pleasuring her/his self to a Pingu
Hentai Fanfic (fanfiction).