AITAH for using my vibrator next to bf and said i didnt want sex when he asked

last night my(26) bf (31) was playing games on the bed and i just grab my vibrator go next to him under the blankets and start using it while leaning on him and he asks if we are going to have sex and i say no. he got up and left and i continued to use my vibrator i was so horny. aitah? he doesnt do anything to try to get me turned on