Heather's soul soars when she's hang-gliding, skydiving, kayaking, or piloting a helicopter during search and rescue missions. She's taken the term
adrenaline junkie
to a whole new level. However, she's never enjoyed sex and never had an orgasm. Instead of giving up on her, Kyle, a long-time friend who convinces her to be
more
, brings an experienced Dom in to help. Marcus explains she only enjoys extreme sports, so she needs to try extreme sex since the normal kind hasn't worked. Marcus is
all
Dom, and helps Kyle bring Heather alive sexually. Just when Heather thinks she has everything figured out, she learns the details of how it worked when the two men shared a girlfriend for
years
while they were in college.
Safeword: Mayday can be read as a stand-alone.