unembarrassed (adj.)

• bold
• brazen
• clear
• exhibitionistic
• flagrant
• forward
• immodest
• notorious
• shameless
• unabashed
• unashamed
• unblushing
• unburdened
• unclogged
• unencumbered
• unhampered
• unhindered
• unimpeded
• unobstructed
• untrammeled