MRXD-020 I became my son's pet... Mayumi Imai

Mayumi, a talented and beautiful mother who lives peacefully with her family, recently had a little trouble. It is about her only son, who is in a very important period before her exams, and has recently been immersed in something like masturbating in her room. Her distressed mother goes to her son's room one day. Seeing my child panting painfully while grabbing her hot, congested blue cock, Mayumi unintentionally supports her child's sexual treatment because of her love. But that was the turning point for Mayumi's downfall.