Only slow motions, no thrusting. She laughs and she says "but... it'll never fit......". Then a long pause with moaning and she says excitedly and with enthusiasm "well... OK... Let's give it a go", (((she giggles Hysterically))), . He slowly presses his cock onto her belly with his hand. She moans. No fast exaggerated motions just a slow sensual interaction. No penetration.