Astronauts: Sirius - Hyakki Ryouran no Yakata
Astronauts: Sirius Sexual Content Male Protagonist ADV Unlockable Routes Death of Heroine Branching Plot Map Movement Voyeurism Game Over Drunk Sex Mystery Detective Work Group Sex of One Male and Several Females Group Sex of One Female and Several Males Blood-related Father/Daughter Incest Netorare Widow Heroine Female Domination Defloration Bad Endings with Story Vaginal Fingering Rape Maid Heroine Miko Heroine Enforced Playing Order Drug Use Heroine with Glasses Traditionalist Family Bondage Western-style Mansion Intrigue Double Handjob Threesome Sex with Others Rope Bondage Single Boobjob Single Footjob Single Handjob Single Blowjob Anal Sex Missionary Position Sixty-nine Twin Blowjob Impregnation Death of Protagonist Multiple Penetration Anilingus High Amount of Bad Endings Cunnilingus Consensual Group Sex of One Female and Several Males More Than Seven Endings Doggy Style Female Ejaculation Group Sex of Several Males Cowgirl Reverse Cowgirl Standing Sex Sitting Sex Piledriver Rape Involving Drugs Heroine's Mother as a Heroine No Opening Movie Twin Boobjob Reverse Missionary Quickie Fix Position Shotacon Sex Involving Drugs Straight Shotacon Bleep Censor Incest Blood-related Uncle/Niece Incest Blood-related Aunt/Nephew Incest Blowjob Footjob
