Had an idea. here it is.
Young student looking for part-time work in the summer time. He responds to an ad in the paper for general laborer for a private home close to where he lives. He is a hard worker that is looking for some landscaping work to keep him busy. As he goes to his employers house it is an older, widowed women. She is a knock out, and devilishly naughty as well. At first the student is unsure and doesn't want to mix business with pleasure, but she eventually coaxes him to come inside and relax.
throughout it all he still tries to keep doing his job. doing his yard duties turns into doing her.
We can add other plot points like his girlfriend and family from either end. PM me with any interests!