Desire of the Gods Book Two Achilles

In book one of this series, Paula Willis had humoured a neighbour in performing a magical ritual to summon the sun god Apollo to help her with a love problem. When the arrogant, vain immortal appeared, the mischievous love god Eros followed him and fired a dart on him, making him fall in love with the ordinary looking Paula himself.
Now in book two, Paula, though she finds the besotted Immortal physically irresistible, also finds him impossible to control, so when he suggests a visit to Olympus, she is only too happy to oblige.
Here she has a wonderful time - but there is trouble brewing with Apollo's old enemy the demi-god warrior Achilles, for Eros is up to his tricks again...