Is DNA² OVA hentai?

OVA · 1995 · 3 episodes · PG-13 - Teens 13 or older

Comedy, Drama, Sci-Fi, Shounen, Time Travel

Junta's great granddaughter goes back in time in order to make Junta stay as the Mega-Playboy so she can continue to exist. Along with her comes an old man with the intention of making Junta stay as the Mega-Playboy forever for his own purposes.When Junta starts getting attacked, he has no choice but to return to being the Mega-Playboy in order to protect his loved ones.