How about just the tip?

A white man enjoys some solo time in an indoor room. He is sitting in a chair and fapping, focusing on just the tip of his penis.

• male masturbation
• masturbation
• fapping
• solo
• man
• white
• cock
• penis
• balls
• sitting
• selfie
• uncut
• white cock
• white penis
• boner
• just the tip