Rent Man About the House (1974)

Catering student Robin Tripp (Richard O'Sullivan) sees nothing untoward about sharing a flat with two girls, Chrissy (Paula Wilcox) and Jo (Sally Thomsett). It's an arrangement that suits all parties admirably - unless the girls try their hand at cooking or Robin's animal urges get the better of him - but it's a source of ongoing consternation to their landlords, Mr. (Brian Murphy) and Mrs. (Yootha Joyce) Roper!