[RE232581] I have to obey my “big sister”.

Summary [By dlsite.com）

My mother goes on a trip from today on.
During mom's absence, her little sister stays at my house.
She is, in theory, my aunt but more like a big sister to me.
She is beautiful and generous, but her affection often so
extreme that I am kind of embarrassed with her way of communication.
I will be alone only with her until my mom returns...

Contains: sex lessons, handjob in bathroom, morning blowjob,
punishment titjob and irresponsible internal cumshot
11 base CGs, includes two sizes and versions with and without dialogue.

If you acquire the works introduced on this site in a way other than the regular method, you may be asked for damages from the right holder of the works. This site is intended to promote buy the works to the user who downloaded it illegally of the works.
* This site is not a reach site. All works information on our site is posted with permission of the distributor. There is no illegal content.