They called it the 'modesty jewellery'~ Its been a popular fashion in school~ so I asked Daddy to get me one~ πππ¦β€ They say whoever wears it will have better favour with the homeroom teacher to get good grades~
It is said; to form a pact with this succubi, the summoner must engage in a 69 to exchange essences~ πππ¦β€οΈβ€οΈ Thus it is called the 69 pact~ ππ