Douluo: A Delightful Journey (18+)

Chen Yan lowered her head, opened her red lips, and bit her son's cheek, leaving a red hickey on his fair face. She unbuttoned her elaborate top, revealing a blue bra underneath, somewhat similar to Earth's bras. Yu Tianming understood, given the bizarre worldview of Douluo Continent. Lifting the bra, a pair of snow-white breasts instantly sprang out. Nearly 60 years old, Chen Yan maintained a very good figure; her breasts sagged slightly, with excellent elasticity, small areolas, and slender nipples, clearly indicating frequent sucking and biting by someone. "Hmm... you little pervert, be gentle." Yu Tianming unceremoniously sucked on one of her nipples, the milk sweet and delicious. Chen Yan carried her son towards the room, each step a huge challenge for her sensitive body. — Description from novelcodex.org