wrote:
Do I need a jock or cup under bicycle shorts. If I go naked I get the
David Lee Roth effect -- big time, pardon the pun. Even with a jock
....
Are the pants just too small then?

Some shorts are more revealing than others (fit, pad, weight, color,
etc.). I usually prefer to wear synthetic t-shirts rather than jerseys
anyway (which are long enough to cover). If you're out for a fast ride,
that's one thing, but if you're doing long rides with time off the bike
around non-cyclists, less racey apparel may be more appropriate.