Like a normal bulge, only bigger. Big bulges tend to be somewhere in the ballpark of "larger than a fist, smaller than a head"; large, but not large enough to make walking difficult. For anything larger, see Huge Bulge or Hyper Bulge.

Images or animation with this tag are generally rated as Questionable, unless there's a visible genital_outline or if the genitals are peeking out.

Bulge Size

• small_bulge
• bulge ("average" size)
• big_bulge
• huge_bulge
• hyper_bulge

Related tags:

• balls_outline
• genital_outline
• penis_base
• penis_outline
• poking_out

Not to be confused with:

• balls
• penis

See also:

• erection_under_clothes
• tenting