FERA-197 My mother was my sex practice partner. I broke up with my girlfriend because the sex with my mother was too good, so I was crazy about it and came inside her over and over again. Reika Wakana

It seems that the relationship between her son and his girlfriend is strained because of Reika's poor sex skills. This is a crisis for her beloved son. Reika proposes that her son give him some intensive sex training. In order to avoid being disliked by his girlfriend, her son has no choice but to accept the suggestion, but Reika's overly passionate instruction captivates her son...