S1, E4: Still getting to know each other, Rob and Sharon continue to enjoy a vigorous sex life. Sharon''s parents visit from Ireland and have a strained introduction to Rob. More health complications arise, jeopardising Sharon''s pregnancy and creating stress for them both. Rob''s secret friendship with Chris explodes in his face in a way he could never have imagined, and Sharon receives a visitor. - Very strong language and scenes of a sexual nature