![1boy 1girl blush breast_feeding breasts censored detached_sleeves frog frog_hair_ornament girl_on_top green_eyes green_hair hair_ornament handjob hetero kaisen_chuui kochiya_sanae lactation large_breasts long_hair nipples nursing_handjob penis smile snake snake_hair_ornament touhou rating:e score:7 1boy 1girl blush breast_feeding breasts censored detached_sleeves frog frog_hair_ornament girl_on_top green_eyes green_hair hair_ornament handjob hetero kaisen_chuui kochiya_sanae lactation large_breasts long_hair nipples nursing_handjob penis smile snake snake_hair_ornament touhou](/cdn_image/preview/cc/45/cc455115c62be2e575be68841df5c078.jpg)
The act of suckling a breast.
Note that "to suckle" means "to feed from the breast". If there is no lactation, then it's not suckling, but mere sucking. Use breast sucking in that case.
The following tags are aliased to this tag: suckle, breastfeeding, and breast_feed (learn more).