3d And winks, perhaps, about G-girls with nothing on. Digs. ?U????
4d Bearing the burden one couldn't buy. Couldn't bear ?O?????
5d It's seat by day, boy ?I???
68d Gang leader was furious about being teased. R???E?
73a Jam the little keys inside. ?E???.
The third letter of 68 and the fourth of 73 are the same answer.