Darling
Japanese title: ダーリン
Type: OVA
Episodes: 3
Source: Visual novel
Genres: Comedy, Hentai
Studios: Front Line
Producers: Amumo
Duration: 26 min per ep
Rating: Rx - Hentai

Jun is a comic artist who is never afraid to put in a hard day of work. Naturally, he authors pornographic comics. He's been given a monumental deadline, but he has a special power allowing him to work at hyper speed as long as he is aroused. Lucky for him, his assistant Miyuki is also his wife and she's ready to give him a hand with work.

(Source: AniDB)