Act.♂♀ Drifters of the DEAD

"Drifters of the Dead" is a special 16 minute OVA released on 26th April 2011 along with Volume 07 of the Manga. It picks up a while after the 12th episode of the Anime. The OVA's plot bears no overall significance to the plot and is mostly comprised of Fanservice. The plot too is completely original and not adapted from the Manga.

Plot
The episode begins with a voiceover by Takashi giving an extremely fast recap of the previous episodes, interspliced with various ecchi scenes. The scene then shifts to the present day where Takashi and co. have arrived on a small, remote Island in the middle of the Sea which is supposedly cut off from the outside world. Saya sighs and asks how they ended up here (in a rhetorical manner). Kohta then begins explaining how they were on the run from "them" and inadvertedly ended up on the Island as it "was a pain" to continue onwards. An exasperated Saya tells him to shut up. The rest of the gang then catch up to them. Rei comments that it might be a nice place to stay for awhile, but Saya contradicts her saying that there are no facilities or shelter on the island. Alice then catches sight of a beach shack and points it out to Saya's annoyance (and the others delight). After checking out the beach stall (which apparently used to be a multi-purpose store) and selecting bathing suits, the gang come out. Everyone ends up a little creeped out at Kohta, who has chosen a female school swimsuit. Takashi meanwhile has been forced to wear an extremely tight speedo that highlights his crotch.

The girls then coax Takashi and Kohta to find food while they go and frolic on the beach, providing for quite a number of "Fan Service" shots.

Takashi goes foraging to the interior of the island while Kohta excitedly goes fishing after fixing a sphere onto a gun.

Takashi and Zeke return with their expedition being a failure. The depressed group is quickly cheered up by the arrival of a jubilant Kohta who has caught some fish. Takashi becomes a bit depressed about his uselessness.

While cooking the fish outside, Shizuka-sensei begins to feel dizzy, which she attributes to the lack of food. However, the others begin feeling drowsy and dizzy too. Suddenly Shizuka-sensei realizes that the dry leaves that they used for the fire are actually Hydrangea, a plant with intoxicating properties (which induces hallucinations).

Soon the entire gang (except for Takashi and apparently Saeko) begin hallucinating. Rei, Shizuka-sensei and Saya attempt to seduce Takashi and have sex with him, while Kohta goes about yelling about a revolution. Takashi is saved by an apparently unaffected Saeko, with whom he escapes. The two go to a remote region of the island and Saeko (revealed to be affected by the smoke) seduces Takashi, kissing him. Takashi who succumbs to the smokes effects begins removing her bikini top and fondling her breasts.

Meanwhile the others are kissing and playing with each others breasts (Shizuka-sensei with Saya, who she imagines to be her friend Rika, while Saya who imagines her to be her mother).

The episode then cuts to morning, when a naked Saya wakes up with her face in Shizuka's bosom and screams. Then a naked Rei and Saeko are shown still kissing. They too quickly snap out of the herbs effect. The gang then stare in horror as Kohta pretends to be humped by a broomstick while yelling something inaudible out.

Alice then runs over shouting about Takashi.

The group follow her and it appears that Takashi (still wearing his speedo) is having a wet dream as he mumbles out Rei, Saeko and Shizuka's names. However the camera pans out revealing several Zombie girls in bikini's crawling on him and licking him.

Horrified Saeko and the gang pull out their weapons. A zombie then accidentaly falls headfirst into Takashi's crotch.

The episode then fades to black with him screaming.

Following the credits Alice explains that contrary to the gang's belief, there was a tunnel connecting the outside world and the island together. She then states that their mission is not over and that there is more to come. The episode ends with the text "TO BE CONTINUED".

Characters in Order of Apearence
Saya Takagi

Kohta Hirano

Takashi Komuro

Saeko Busujima

Rei Miyamoto

Shizuka Marikawa

Alice Maraseto

Zeke

Saya's mother (hallucination)

Rika (hallucination)