new afferent or inleading processes might be set up tending, themselves, towards the mathematical point of interaction

She ledeth þe lawe as hire list · and louedayes maketh / And doth men lese þorw hire loue · þat lawe myȝte wynne.

He’d thought of going into Marks and Sparks, but now he thought he’d go across and into Woolworth’s.

Gay men refer to it almost always as cock-sucking, implying that the active partner is the one with the mouth; it is rarely referred to as mouthfucking.