Metabolism 1
Reduce hunder decay.

Metabolism 2
Reduce hunder decay.

Metabolism 3
Reduce hunder decay.

Saleswoman 1
Increase selling prices.

Saleswoman 2
Increase selling prices.

Saleswoman 3
Increase selling prices.

Oral Expert 1
Increase oral sex skill.

Oral Expert 2
Increase oral sex skill.

Oral Expert 3
Increase oral sex skill.

Oral Master
Increase oral sex skill.

Vaginal Expert 1
Increase vaginal sex skill.

Vaginal Expert 2
Increase vaginal sex skill.

Vaginal Expert 3
Increase vaginal sex skill.

Vaginal Master
Increase vaginal sex skill.

Anal Expert 1
Increase anal sex skill.

Anal Expert 2
Increase anal sex skill

Anal Expert 3
Increase anal sex skill

Anal Master
Increase anal sex skill

Sex Expert 1
Increase all sex skills a small amount.

Sex Expert 2
Increase all sex skills a small amount.

Sex Expert 3
Increase all sex skills a small amount.

Sex Master
Increase all sex skills a small amount.

Sex Maniac 1
Having sex of any kind contributes to trait growth.

Sex Maniac 2
Having sex of any kind contributes to trait growth.

Sex Maniac 3
Having sex of any kind contributes to trait growth.

Sex Maniac 4
Having sex of any kind contributes to trait growth.

Master Sex Maniac
Having sex of any kind contributes to trait growth.

Inspire Vigor 1
Partners last longer during sex.

Inspire Vigor 2
Partners last longer during sex.

Inspire Vigor 3
Partners last longer during sex.

Semen Boost 1
Partners have larger cumshots.

Semen Boost 2
Partners have larger cumshots.

Semen Boost 3
Partners have larger cumshots.

Semen Saint 1
Partner cum shots contribute to trait growth.

Semen Saint 2
Partner cum shots contribute to trait growth.

Semen Saint 3
Partner cum shots contribute to trait growth.

Master Semen Saint
Partner cum shots contribute to trait growth.

Apothecary 1
Learn new recipes faster.

Apothecary 2
Learn new recipes faster.

Apothecary 3
Learn new recipes faster.

Alchemist 1
Making potions contributes to trait growth.

Alchemist 2
Making potions contributes to trait growth.

Master Alchemist
Making potions contributes to trait growth.