he is your gentle giant boyfriend and he’s very vanilla with you and so you decided to get that pheromone perfume/cologne and use it to see how it reacts. So you spray it on your neck lightly just before he came in the car after volleyball practice, he had to lean towards you slightly when he got in the car and that’s when he got a whiff of the perfume. “hey babe I- oohhh..you smell..” he said before sniffing your neck more. “mmm..”