Group 1 - The article emphasizes the importance of comfortable and supportive lingerie for women, highlighting the need for a change in undergarments every 3-6 months for health and comfort reasons [11][46]. - AILISCOCO's "life-changing lingerie" is presented as a solution for both small and large busts, providing support and enhancing body shape without discomfort [12][18]. - The article mentions a promotional offer for AILISCOCO lingerie at a significantly reduced price, encouraging readers to take advantage of the deal [42][43]. Group 2 - The MIVECION pure cotton high-waisted underwear is introduced as a comfortable option that provides a slight tummy control effect while being soft and breathable [166][173]. - The underwear is designed to avoid common issues like riding up or discomfort, making it suitable for various body types [188][198]. - A promotional price for the MIVECION underwear is also highlighted, encouraging readers to purchase while the offer lasts [198].