Investigators released video of the person they want to question.
The alleged incident happened near 42nd Street and 5th Avenue back on December 30th at 1:10 p.m.
Police say the suspect demanded a woman perform a sex act on him while she was at work.
Investigators say the suspect also placed a bare portion of his body against a female customer before running away.
The person wanted for questioning is described as a black man, in his mid-20s, approximately 5'9" and 190lbs.
Anyone with information in regard to this incident is asked to call the NYPD's Crime Stoppers Hotline at 1-800-577-TIPS (8477) or for Spanish, 1-888-57-PISTA (74782).
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