Required Game Pack: Get Together, Outdoor Retreat or Snowy Escape or Journey to Batuu and Spa Day.

Buffs
WooHoo with Sim
Try for baby with Sim
Tense – If They do not WooHoo for 48 hours or 2 days

Social Interactions
Brag about WooHoo Techniques
Give WooHoo Advice
Chat about WooHoo Spots

Whims
WooHoo with Someone
WooHoo with new Partner
Hot Tub WooHoo
Tent WooHoo
Sauna WooHoo
Closet WooHoo
Bush WooHoo

Autonomy
Sim 2x more likely to WooHoo (Not Try For Baby)