Valentine Day You buy a interesting chocolate but for yourself and you save it and eat later

But Sebastian noticed that and secretly sneaking and grab your chocolate when you gone and he ate it unaware of anything that the chocolate have an Aphrodisiac inside

As you enter the room you saw Sebastian was panting and you noticed the chocolate he ate on the table

"Damn.... Ehh...~... Why i feel weird.., What is inside this damn chocolate...?!" He said while looked at you