It's completely normal to feel ticklish or distracted during intimate moments like 69. Communication is key in situations like this. You can try talking to your boyfriend about your feelings and concerns. Let him know that you want to make him feel good, but you find it difficult to concentrate when you're feeling ticklish. You can also try different positions or techniques that might be more comfortable for you both. Remember, the most important thing is that you both feel comfortable and enjoy yourselves. Good luck!