Mi-na visits the hospital for a health check-up and undergoes surgery. Meanwhile, after spending the night with In-chan, Hee-jae finds an unopened condom, and the ovulation day alarm goes off!

Mi-na gets in an accident with a mysterious man. An anxious Hee-jae goes with Mi-na to an obstetrics and gynecology clinic.

Mi-na receives an absurd reply to a message she accidentally sent to Woo-jae. Meanwhile, Hee-jae gets into a big fight with Hyun-woo about self-pleasure.

Is G-spot a fantasy? A podcast story makes Hee-jae rethink about her sex life with her boyfriend, Hyun-woo. One night, she presents a couple toy to Hyun-woo but his reaction was unexpected.

Mi-na and Woo-jae find out they have similar tastes and decide to be partners. Meanwhile, Hee-jae accidentally drinks with In-chan. She takes advantage of them being drunk and makes a shocking suggestion to him.

Hee-jae and Mi-na, who took a vacation after successfully completing the podcast, face the end of the year with completely different positions.

Mina has been discharged from the hospital. She suddenly gets embarrassed when thinking about Woo-jae. Is this a side effect of the surgery? Meanwhile, Hee-jae, who became comfortable with In-chan, honestly talks about her desires, and the two decide to be special friends.

The podcast team go the East Sea for a team workshop. Drunk Mi-na pours her heart out to Woo-jae over the phone, while Hee-jae and In-chan stay under the starry night to execute Hee-jae's sex fantasy.