Physical sensations can vary from person to person, but typically, getting an erection does not cause pain. Erections are a natural physiological response to sexual arousal or stimulation, and they are not typically associated with discomfort. However, if a person experiences pain or discomfort when getting an erection, it may be a sign of an underlying medical issue, and they should consult a healthcare professional for further evaluation. **

It ultimately depends on the individual and the context of the situation. Some girls may find it flattering or arousing, while others may feel uncomfortable or objectified. Communication and mutual respect are key in any intimate situation to ensure that both parties are comfortable and consenting. **

It is possible that some girls may notice when a guy has an erection in class, especially if it is noticeable or if the guy is behaving in a way that draws attention to it. However, it is important to remember that everyone's level of awareness and attention is different, and not all girls may notice or pay attention to this. It is also important for guys to be mindful of their behavior and try to discreetly address any physical discomfort they may be experiencing. **

If a guy doesn't get an erection the first time, it's important to remember that it's a common occurrence and doesn't necessarily indicate a problem. There are many factors that can contribute to difficulty getting or maintaining an erection, such as stress, anxiety, fatigue, or alcohol consumption. It's important to communicate openly with your partner and not to put pressure on yourself or your partner. If the issue persists, it may be helpful to seek advice from a healthcare professional to rule out any underlying medical conditions. Remember that sexual performance is not the only measure of intimacy and there are many other ways to connect with your partner. **

Without more context, it is difficult to determine if the guy means it seriously. It would depend on the specific situation and the tone of his voice, body language, and other nonverbal cues. It's important to consider the overall context and the relationship between the speaker and the listener to determine if the statement is meant seriously or not. **

The Family Guy episode is called "Road to the Multiverse." In this episode, Stewie and Brian use a remote control to travel to different parallel universes, each with its own unique animation style and storyline. They encounter various alternate versions of themselves and experience a wide range of bizarre and humorous scenarios. The episode is known for its creative and imaginative take on the concept of parallel universes. **

As women, we would advise a good-looking guy who lacks self-confidence to focus on building his self-esteem from within. It's important for him to identify and challenge any negative beliefs he may have about himself, and to practice self-care and self-compassion. Seeking support from friends, family, or a therapist can also be beneficial in working through any underlying issues contributing to his lack of confidence. Additionally, setting small, achievable goals and celebrating his successes can help him gradually build his confidence over time. **

The correct term is "Sensei Gai." In Japanese, "guy" is not a common term and "Gai" is the correct transliteration for the word "guy" in this context. Therefore, the correct term to use is "Sensei Gai." **