[He brings them closer to the edge and nearer the waterfall, pressing her back gently against the rocky wall. The hand holding her behind her legs now trails up her thigh, touch gliding underwater before it moves over her shorts to her exposed back where the bottom of her shirt was floating up from the water displacing it upward.]
That's easy enough to fix.
[He then lowers his face to meet her lips, his arms no longer holding her up as his hands instead rove over her back, sides, and chest, forearms pushing whatever fabric caught between them further upward.]
no subject
[He brings them closer to the edge and nearer the waterfall, pressing her back gently against the rocky wall. The hand holding her behind her legs now trails up her thigh, touch gliding underwater before it moves over her shorts to her exposed back where the bottom of her shirt was floating up from the water displacing it upward.]
That's easy enough to fix.
[He then lowers his face to meet her lips, his arms no longer holding her up as his hands instead rove over her back, sides, and chest, forearms pushing whatever fabric caught between them further upward.]