voluptuous          
adjective uk/vəˈlʌp.tʃu.əs/ us/vəˈlʌp.tʃu.əs/
 (女人)性感的,肉感的,丰满的
A voluptuous woman has a soft, curved, sexually attractive body.
  a voluptuous body/mouth/figure 性感的身体/嘴唇/身材 
  literary令人愉悦的;令人舒服的;满足感官的 
A voluptuous experience or object gives you a lot of pleasure because it feels extremely soft and comfortable or it sounds or looks extremely beautiful.
  such voluptuous pleasure 如此舒适的享受 
 I sank into the bed's voluptuous warmth. 我躺在温暖舒适的床上。