多忙な母が依頼した「レンタルママ」！やってきたの美人レンタルママのあき。家事も育児もこなすあきに母は大満足。息子も綺麗なあきに甘えまくり！だがある日、SEXを知らないと学校で笑われた息子は、あきにSEXを教えて欲しいと頼む。依頼に応えるのがレンタルママの仕事と、あきはSEXのやり方を教えるのだが…。
A busy mother requests a “rental mom”! Aki, a beautiful rental mom, arrives. The mother is very satisfied with Aki, who handles both housework and childcare. The son also relies on the beautiful Aki! But one day, the son is laughed at at school for not knowing about sex, so he asks Aki to teach him how to have sex. Aki tells him that it is the rental mom’s job to fulfill requests, so she teaches him how to have sex, but…

– JavGG.net