Heartbeat,Glowing pink heart-shaped lines，simply black background

(nsfw:1.5),(Low Quality, Medium Quality, Worst Quality: 1.1), Blurry, Very Blurry, Ultra Low Pixels, Low Pixels, Low Resolution, Ultra Low Resolution, Error,(((simple background))),monochrome ,lowres, bad anatomy, text, error, worst quality, low quality, normal quality, jpeg artifacts, signature, watermark, username, blurry, lowres, bad anatomy, bad hands, text, error, extra digit, fewer digits, cropped, worst quality, low quality, normal quality, jpeg artifacts, signature, watermark, username, blurry, ugly,pregnant,vore,duplicate,morbid,mut ilated,tran nsexual, hermaphrodite,long neck,mutated hands,poorly drawn hands,poorly drawn face,mutation,deformed,blurry,bad anatomy,bad proportions,malformed limbs,extra limbs,cloned face,disfigured,gross proportions,plump,bad legs,error legs,username,Low Quality, Worst Quality, Medium Quality, Low Artistry, Low Pixels, Blurry, Low Resolution, Ugly, Monochrome, Dull Colors, Watermarks, Text, Staggered Flowers, Overly Dense Flowers, People