Created with a female audience in mind.
A ShotaOnee (younger boy top x older girl bottom) manga featuring a boy and his older cousin.
The first half is from Ryouta's perspective, the latter half is from Yayoi's perspective.

It's summer vacation.

Ryouta, who has come over to play at the house of his female cousin Yayoi who is 6 years older than him, just can't beat her at anything. When he took a peek at her smartphone from the side, he saw something inappropriate on screen that was different from what he usually saw.

The day after this incident, Yayoi calls Ryouta over to her room...?

"Yayoi has been acting weird ever since that day."

(Source: DLsite garumani)

Namespace	Tags
male	masturbation, saliva, shotacon, sole male, virginity
female	big breasts, cousin, cunnilingus, defloration, hairy, kissing, nakadashi, sole female
mixed	incest
other	multi-work series