A guy gets invited by his crush to stay over at her place. The rumors among the boys is that she and her girl friends are promiscuous, but nothing happened to him that night. Her friends show up the next day...

When a busty gyaru with an attitude and barely-average guy are matched together by the “Sexual Compatibility App,” they’re doubtful of the program’s accuracy. Little did they know, they’re about to...

Sairenji Mahono narrates her daily life as a half blood succubus girl in her late teens. Since she lacks control of her powers, it leads her into various, sometimes unwanted, sexual encounters.

• 開放された雫 • 開放された雫～after～ • 優等生の性癖 • 優等生の性癖～after～ • 新性活 • 新性活～after～ • 我が家の性教育 • 縦笛二十奏 ...