Pete triggers Meredith to remove her bikini top.
She does not remember how to put it back on.
Mark causes Meredith's tattoos to start blinking again.
Meredith feels sucking on her nipples whenever Pete speaks.
(This makes Pete talk more than ever.)
Meredith feels the tattoo on her leg move to "sweet spot" and cause an orgasm.
Afterward, she says it felt better than a normal climax.