The main character travels back in time to his elementary school days and pretends to be a child, making out with his childhood friend, a high school girl, under the covers.

Hayami siblings life... Tags: sole female, sole male, sister, incest, big breasts

| Namespace | Tags | | :- | :- | | parody | amagami | | character | rihoko sakurai | | female | anal, defloration, double penetration, fingering, hairy, nakadashi, **netorare**, **rape**, sex toys, sole female, x-ray | | mixed | ffm threesome, group |

Married sister netori story. | Namespace | Tags | | :- | :- | |PARODY| original | |GROUP| lv.x | |MALE| sole male | |FEMALE| ahegao, big breasts, blowjob, cheating, fingering, impregnation, pantyhose, sister, sole female, sweating | |MIXED| incest |

Link: [The Doujinshi & Manga Lexicon](https://www.doujinshi.org/book/1106631/Ane-to-Natsuyasumi/)