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Cosmamania

こすままにあ

TitleCosmamania
Original titleこすままにあ
Play timeMedium (10 - 30 hours)
DeveloperDiscovery Mars
PublishersDiscovery Mars & N43 Project

Description

Shuya Yamazaki, the protagonist, is a high school student. His mother died when he was a kid so his father, a famous archeologist and adventurer, remarried the beautiful maid of the family, Midori.

Shuya has a girlfriend, Wakaba, but they've never had sex. One day, he is coming back to home after school when he sees his father and his stepmother having sex in the living room! Shocked, he runs to his bedroom.

The next day is Wakaba's birthday. As a gift she wants to finally have sex with Shuya. But because he was still shocked for what he saw the day before, he couldn't do it, making her mad.

Depressed, Shuya tries to talk with his father, but he's off on another of his adventures. Without choice, he asks Midori advice.

"Maybe you don't have confidence and experience enough with women..." - she says.

And so, Midori decides to train her stepson in the arts of sex an teach him how to satisfy a woman...

[Translated from Getchu.com]

Releases

Japanese (4)
2003-10-3118+Cosmamania
2005-09-2218+Cosmamania R
2007-11-0418+Cosmamania - Download Edition
2007-12-2518+Cosmamania - DVDPG

Staff

Full character list

Character summary

Hiura WakaMain character
Voiced by Misaki Rina
Oguni AkaneMain character
Voiced by Kodama Satomi
Sakaki RionaMain character
Voiced by Misumi
Yamasaki MidoriMain character
Voiced by Hokuto Minami
Hiura KimieSide character
Voiced by Houjou Asuka
Hiura MizukiSide character
Voiced by Misumi
Maejima KouheiSide character
Takanashi SaekoSide character
Voiced by Houjou Asuka
Yamasaki MankaiSide character

User stats

Vote stats
14 votes total, average 7.29 (good)
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Recent votes(show all)
hidden52021-08-19
martinezxerxes82021-06-17
pandaum82019-05-08
hidden82018-12-31
davidjones01972018-12-20
hidden52018-03-25
hidden9.12017-06-13
tailtale1362015-06-07

Ranking

Popularity: ranked #6131 with a score of 0.30

Bayesian rating: ranked #4040 with a rating of 6.45

Screenshots

Cosmamania R

Screenshot sf8192Screenshot sf8193Screenshot sf8194Screenshot sf8195Screenshot sf8196