Stringendo+Accelerando Ultimatum Sera

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Alternative Titles

Japanese: ストリンジェンド & アッチェレランド ULTIMATUM ~SERA~


Type: OVA
Episodes: 3
Status: Finished Airing
Aired: May 23, 2008 to Oct 31, 2008
Producers: Pink Pineapple
Licensors: None found, add some
Studios: Maboroshi Koubou
Source: Manga
Genre: HentaiHentai
Duration: 28 min. per ep.
Rating: Rx - Hentai


Score: 7.221 (scored by 53995,399 users)
1 indicates a weighted score.
Ranked: N/A2
2 based on the top anime page. Please note that 'Not yet aired' and 'R18+' titles are excluded.
Popularity: #4716
Members: 13,685
Favorites: 59

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Ranked N/APopularity #4716Members 13,685
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School is a place for learning and gaining knowledge for the sake of the future but very few know of what happens between couples/students behind the scenes which could be considered learning but in a more intimate way.

(Source: ANN)


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Characters & Voice Actors






Araki, Hideki
Director, Storyboard, Animation Director, Character Design
Sawayama, Shinichiro
Script, Screenplay
Seto, Yuuki
Original Creator


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Mar 22, 2015
Otaku_Apologizt (All reviews)
Fetishes: School girls, submissive males, active females, fellatio, creampie, cum play, cum eating, public places, panties, legal teens, dating.

Style of sex: Consensual hardcore.


Seto Yuuki is a peculiar hentai author, often depicting sexually experienced teenaged girls initiating encounters with guys of their choosing. Whereas the bulk of Japanese hentai seems obsessed with virgins, Seto Yuuki prefers the more active, sluttier types.

Seto Yuuki’s specialty is creative cum play. His girls are confident lovers of semen ingestion. Though the anime adaptations of his work don’t feature the crazy condom plays from the manga, ie. the girls eating the loads from the condom after finishing, that’s not to say read more
Jan 24, 2009
Lonareas (All reviews)
Ok Lets say your looking for a new hentai to watch or u just finished bible black and your thinking how evil it is and u need a calm hentai??

This is it i guess

Art is Very amazing
Story is well developed
sound is a bit graphic (Sound of liquid)
Charecters are funny yet erotic
Enjoyment i really thought it was good

This is one of the best hentais ive seen in months

This is the one for u


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