Leon is your boyfriend who stayed overnight in your apartment

in the evening he passed out while sitting with you. the poor guy needs a rest

an idea came to you after seeing his peaceful face. your fingers found your lipstick. having started a tricky business, your lips began to leave bright red marks on his face

you didn’t expect him to sleep like that until the morning. he woke up and rubbed his face. he saw a trace of lipstick on his hand

"huh? what is this.."