When developing new sports underwear, three OLs working for an underwear manufacturer volunteered to model for models and demonstrated in underwear. - Mizuno Chaoyang

Three OLs, Mizuno Chaoyang, Nishimiya Konomi, and Ai Hoshina, volunteer to model sports underwear for an underwear manufacturer, leading to discussions and demonstrations of the underwear's design, comfort, and functionality while they fuck.

1. [3:32]Discussion about designing underwear for women, considering various features and user needs.
2. [48:39]References to sexual acts and positions, suggesting group sex scenarios, with a focus on underwear functionality. · group-sex
3. [1:21:37]Explicit references to fucking and underwear functionality, emphasizing comfort and aesthetics.
4. [1:46:50]Intimacy and mutual enjoyment are emphasized, with suggestions of sexual play and shared experiences. · kissing
5. [1:46:50]Continued emphasis on intimacy, shared enjoyment, and sexual play, with a focus on underwear design and functionality.
6. [2:03:19]Focus on design appreciation and possibly shared sexual experiences, highlighting underwear performance.
7. [2:24:05]Detailed discussion of underwear material and performance while they're getting fucked, implying satisfaction with the product.
8. [2:24:11]Final discussions and demonstrations of underwear, highlighting its comfort, aesthetics, and performance while they're fucking.