Related Clues:

• OOO, sometimes
• Keeps close to
• Greets warmly
• Follows tightly, as a curve
• Cuddles
• Affectionate gestures
• The O's in XOXOX
• "Kisses" partner
• They encircle one with a gush
• Affectionate squeezes
• Clasps
• OOO, at times
• Half of XOXOXO
• Warm gestures
• O's, in love letters