Source: https://www.dlsite.com/maniax/work/=/product_id/RJ292261.html

Textless: https://e-hentai.org/g/1806692/c6ab8085fe/

The mc dad wants him to study and bec his grades are bad he gets screamed at by his dad the son has a sweet mother the son figures out he cant study well because his mom is to sexy so he gets her to agree to relief him but no sex... until sex happens and the mom breaks down complety at the end he talks about putting a little sister in his mom not bad incest always the anser enjoy.

Good stuff! I love this kind of art.

Base +7, kemono69 +12

The cat mouth used to express her surprised pleasure from the anal really gets this whole thing rolling. :3

Base +6, kemono69 +12

>no textless

Base +6