She couldn't see Luke's expression, but his arm tightened fractionally around her waist.

His hand tightened fractionally on her chin.

Jean saw Aernath's hand tighten fractionally on the handle of his tankard.

Kirk's jaw tightened fractionally at Kang's recital but his voice betrayed no annoyance.

The magus had spoken to the geas; Silence sat, feeling the mental bonds tighten fractionally.

The arm tightened about her fractionally, and she turned to look into silver eyes.

But, almost of its own accord, his mouth brushed across her silky hair and his arm tightened fractionally.

Despite Sarek's control, the muscles in his jaw tightened fractionally at the mention of his son's name.

The vise that was never far from Sara's heart tightened fractionally, and blinding tears stung her eyes.

His arms tightened fractionally, and she had no trouble reading the shift in his pattern that time.