You Never Forget Your First(Calam)

Achievement Unlocked! ~ “You Never Forget Your First”

Lose your virginity. Welcome to ‘manhood’.

+2 Libido

+2 Charisma

+50% rp gain with members of the species you lost your virginity to (Sluttinus Goblinidae)

+10% penis size

+10 ‘Golden Fleece’ Condoms

Reference
Chapter 81 "How to train your goblin"